Tuesday, October 21, 2014
The Dangers of Machine Learning
Saturday, June 22, 2013
Congratulations to Colorado AdTech company SpotXchange
http://www.ey.com/US/en/Newsroom/News-releases/News_2013-Award-winners-in-the-Mountain-Desert-region
Technology Services MikeShehan,CEO & Co-Founder, and Steve Swoboda,COO, CFO & Co-Founder, SpotXchange, Inc. (Westminster, CO)
Tuesday, June 11, 2013
Micro Data is more important than Big Data
In the online advertising world, especially with programmatic buying of ads, we have to handle nearly a million requests per second (and that is just the start of our scaling), make decisions in 5ms, track everything that happens across the globe and be able to report it to our clients within 5 minutes of it happening. With that kind of scale our budgeting systems have to be accurate within seconds or you could over spend by thousands of dollars. When you start to find that Amazon and Rackspace cloud environments can't handle your systems due to network speeds you may have achieved a decent level of scale (not kidding, we actually took down an entire Rackspace data center at one point).
So with the large number of transactions that we handle and the massive amount of data that we store and process every second, what is it that's important to us and what do we care about with our "Big Data"? There's not really much you can do with the mass of data as a whole, except maybe donate it to some research university to use in their studies, or keep it all somewhere and pay massive storage costs every month. No, it's not the Big Data that matters, what really matters is the "Micro Data" within that large data set that is interesting and with out the large amount of data it's not really possible to find micro data trends.
In online advertising the more micro the trend is the more valuable it is. If we know that every left handed race car driver in eastern Iowa is guaranteed to buy your product, then you are going to be willing to pay a lot of money to show that one person an ad (we of course care about a bit large audience than that one guy). If we can find millions of micro trends that are valuable to advertisers then we can really help guide their advertising budgets and make really good decisions on how much to spend on showing an ad to any given request to buy an ad among those million requests we see each second.
I don't claim to have coined the term micro data. I first heard about it from a friend over beers one evening. He is a researcher at the University of Colorado and is in a research lab with Big Data in the name. One of the bodies of data that they use in their research is the US Census data which collects massive amounts of data points on every household in the United States. He told me that there is nothing interesting about saying that the average annual salary of each household in the US is $X, or that the average family in the country has 1.8 children and 2.3 dogs. Those statistics are meaningless to all but politicians who want to use meaningless data for whatever purpose then need. Instead, these researchers look at the micro trends in the data to understand things better. It's much more meaningful to know the average or median income of a specific block in downtown Boulder or the average number of people living in each household in a single block in South Boulder.
That type of micro data helps in the advertising world as well since that is how advertisers want to be able to control their spending on ad buys. We spend a huge amount of our time looking for and processing "Big Data" to discover the "Micro Data" within that is so much more interesting and valuable.
Thursday, May 5, 2011
AlterEgo 2-Factor Authentication
Monday, April 4, 2011
Centripetal Product Review of Devolutions Remote Desktop Manager
Our deployment consists of numerous dedicated and cloud based servers in Rackspace datacenters in Texas, Chicago and London as well as Amazon cloud datacenters in California, Virginia, Ireland and Singapore. We run Microsoft Windows based servers as well as Redhat and Gentoo based Linux systems. Managing this type of an infrastructure has always been left up to Ops teams in my past jobs who had large teams and suites of pricey tools at their disposal. But as a small startup we needed a way for a couple of key members of our team to be able to access all our servers from one place in an easy fashion. Devolutions Remote Desktop Manager has been a life saver for us. Remote Desktop is a simple tool that organizes all of our remote servers in once place with built in configuration to work across all of them in unison with ease.
Among all of it’s features the ones that have come to be the most useful to me have been the ability to manage all of our systems, regardless of OS or location, from one console; the ability to have a central password store integrated into the tool; and the embedded, tabbed view of multiple remote sessions at once.
Manage Everything
Central Credential Store
Tabbed View
One of my favorite features of Remote Desktop Manager is the ability to have multiple sessions open at once and view them all within the RDM program within a tabbed view. This makes opening up a bunch of servers and going back and forth between them a breeze. The name of the server appears in the tab at the top, as opposed to just opening up multiple RDP sessions where I have no idea what is what. This is a God-send when I am needing to compare config files across servers, monitor event logs, or need to install a new release across multiple servers at once. I can still open the sessions up in full screen if I need to, but I don’t find myself doing that a whole lot lately.
Summary
All in all Devolutions Remote Desktop Manager has been a great tool. The only thing I have found myself wanting is an automated way to reach out to my Amazon or Rackspace account to suck in new servers as opposed to manually entering remote connection information, but that is a minor issue compared to the pain that this tool has removed from my day to day life of jumping around our remote, distributed cloud infrastructure. Thanks to the guys over at Devolutions for an awesome product.
Tuesday, March 22, 2011
Centripetal Product Review of CloudBerry S3 Explorer Pro
define content and date partitioning of the data in the files. We also run a lot of different portions of our applications through the Amazon CDN which is seemlessly integrated into S3. With all the applications and code we have dedicated to S3 specific functionality you'd think that we would never have a need to actually just look at the raw S3 structure and browse around for files or other things like that, but it has become a daily need to go in for one reason or another. When I have a need to go directly to S3 for something Cloudberry S3 Explorer Pro has been my tool of choice. It is indispensable when looking for individual files when debugging, doing copy or move jobs, or scripting more complex file jobs.
One thing that we've recently discovered is that everything that is available in the CloudBerry S3 Explorer Pro version is also available in Windows Powershell snapins. We've utilized these extensively to script out tasks that we find ourselves doing over and over again. While we have our own tools that use the Amazon S3 API to interact with S3 from within our applications, I've found that the Cloudberry Powershell snapins are more reliable and much easier to use due to the scripting capabilities of Powershell. Now each time I find myself doing something in Cloudberry I ask if it is something that I should script out for future use. Often times I find that a few minutes adding new capabilities to my script toolbox using these snapins ends up saving countless hours down the road.
Tuesday, January 25, 2011
Review All Your Invoices

From there you can click on any one of the invoices to access a detailed invoice that you can print out.

This is all done by accessing payment information that is stored in our Level 1 PCI DSS Compliant payment processor's system. So all of your credit card information is secure and no information will be available that could compromise your security.
Saturday, August 28, 2010
Payment Information Updating
We’ve been working on a ton of new features and have released some of them, but the blog has been getting neglected. So I thought I’d throw up a tidbit of what we’re working on. We’ve been building out the admin section of the application to allow users to better manage the information about them and their account. The most recent bit we’re about to push out is a mechanism to update payment information. One of the downfalls of a recurring service that is automatically billed is that payment information gets out of date. It’s difficult to get people to update it, especially if there is no way to update it, so we’re working on making that a little bit easier.
Friday, July 16, 2010
Carbonite Review
According to their website, “The current version of Carbonite is designed for Windows XP, Windows Vista, and Windows 7. Carbonite supports both the standard 32-bit and 64-bit versions of each. Carbonite will not support older versions of Windows (Windows 98, Windows 2000, and Windows ME) or Linux operating systems. Carbonite is also available for all Intel-based Macs running OS 10.4 (Tiger), 10.5 (Leopard), and 10.6 (Snow Leopard).”
Carbonite works by installing a small application on your computer that works in the background. There are no limits on the backup storage capacity, but Carbonite does warn that because of DSL speeds, a larger file file back up will take considerably longer to upload to their server.
I signed up for the free trial and have started the process as I write this review. I am running it on an Intel-based MacBook version 10.6.4. The installation process was simple and straightforward, however I was not pleased to read, after I started the program, that the initial back up could take several days.

Once you install Carbonite, you can just let it run its course. It works in the background when your computer is idle, backing up new and changed files. All files are encrypted twice, using the same security measures banks do, and the information stays secure, only accessible for you to retrieve it if need be.
The retrieval process seems simple as well. A few clicks and your important files are brought back to your computer. You have the option of selecting which files to backup, and it’s important to check the preferences of the program to customize the default files Carbonite updates.
As a backup system, I believe Carbonite is worth looking into and considering. However, it is subject to being connected continuously to the Internet and DSL speeds. I think it would be a great option for desktop computers and their Carbonite Pro packages for multiple computers, is worth looking into for small businesses.
*It’s been one hour since I installed Carbonite on my Macbook and my initial backup is still initializing, no files have been uploaded to the Carbonite system yet... time will tell if I will continue with Carbonite as my backup solution. I will post an update to this post when (or if) my backup completes.
Kjaere Friestad
- guest blogger :: San Francisco, CA :: for Centripetal Software
Monday, July 5, 2010
1% for the Planet
Monday, June 7, 2010
A moment of panic....
He was able to use Centripetal Retrieve for Basecamp to export all of the todo's, messages, comments, files, & writeboards from Basecamp and have a local copy delivered to his desktop via Dropbox syncing. He was so excited to have this done so quickly and seemed relieved to know that he had a copy of everything that had become so important to his business. They had been using Basecamp so extensively with this consulting company that they didn't even realize how important the data had become to them and he didn't want to risk not being able to access it should the relationship further sour.
Thursday, June 3, 2010
Customer Feature Request Product Release
We recently released a number of features and bug fixes to our core engine which were primarily based on customer feedback for both feature requests and bug reports. We’re pretty excited to be hearing so much from our customers and we’re always excited to be able to release software that is directly driven by what our customers want. This latest release includes the following:
- A fix to the way that we name files and directories and syncing that up with the way that we link them in the html exports. The issue was that we had some casing problems where we linked to a lower case directory name when the directory was actually camel cased. This only caused problems for our customers who are on Unix based systems where directory linking is case sensitive. Having come from Sun Microsystems and working exclusively on Unix systems for years, I feel bad that this one was missed, but working on Windows these days made this one slip by us unnoticed.
- We had a number of customers request that we add author information to the html exports for messages. We had limited what we put into the html exports with an aim of getting them released earlier. We’re open to any other enhancements that customers want to see there.
- We discovered a bug on exporting Basecamp messages from projects that are in an archived state. This was causing us to not receive the message body and so we printed out an empty message body in the html exports. We poked around and figured out how to extract this information from Basecamp.
- A recent (unannounced & undocumented) change by the Basecamp team was causing us to hit a rate limiting threshold on the API access we make to backup user data. We put in some workarounds and fixes so that we won’t hit that any more. This was simply causing our service to continually have to wait for a 20 second timeout period until we could make additional requests. With these new fixes we are now able to complete backup jobs much more quickly.
Please let us know if you have any additional feature requests. We love hearing from our customers.
We’re working on some new account management features now as well as an integration with Highrise for backing up all of that data.
Thursday, May 20, 2010
Automated Invoice Emailing
Tuesday, April 27, 2010
Centripetal deploys update for unannounced Basecamp API changes
Today 37Signals made modifications to their Basecamp API which modified the way in which they limit the number if calls that can be made to their APIs. Our application has always been in compliance with their requirements and it was because of our strong logging and monitoring that we noticed the issue right away. Basecamp doesn’t have the best reputation when it comes to announcing changes to their applications that impact other people that are dependent on it, so we put some extra effort into some mechanisms that would alert us of those changes. When they made these changes today we saw the issues in our logs and began investigating as quickly as possible. Once understood the change we implemented a work around that works with new rules, tested it and deployed it to our servers. Our system is back up and running and all Basecamp backup jobs that hit this error will be picked back up by our scheduler and rerun within 24 hours. We also alerted other Basecamp API users of the issue so that they could know about it as well.
When we originally were settling on an architecture for Centripetal Retrieve for Basecamp, these changes were one of the considerations that we took into account. We chose a hosted application model so that we could control the push of fixes as quickly as possible. Had we chosen a desktop application model that our users download and install on their system, our ability to fix issues would be drastically limited and impossible in most cases. The cloud based application model is one that has a lot of benefits for software vendors as well as customers alike.
Saturday, April 24, 2010
Box.net Review
If I don't want to invite collaborators to directly view this folder, Box offers a great option of creating a specific email address for every folder I create. I can then share that email address with anyone, and all they have to do is send an email to contribute information to my folder. Box also creates both an embeddable link to the folder for your website, or a direct link, depending on how you want to share your information.
Friday, April 23, 2010
Fun Product Overview Video
Sunday, April 11, 2010
Protecting my critical business data in Basecamp
Centripetal Software specializes in building products to backup business data from online applications. One thing that we have been finding is that many of our customers are moving to online, cloud based, business tools like Basecamp and Highrise partially to get away from managing the infrastructure and all of the IT type of services that go along with running a data center. These customers picked Basecamp and Highrise because they were great tools that also had a stellar track record with availability, reliability and data protection. Many of them came to Centripetal Software to backup their files, Writeboards and data from Basecamp as an added layer of security because they are trusting Basecamp with some of their most critical business data. It's just makes sense for them to keep redundant copies of that data on their own computers.
One Centripetal customer recently said something that is typical of what a lot of customers have been saying:
"I’m looking to back up our Basecamp data because, even though I think 37signals and Amazon/S3 are two extremely solid companies and I fully trust them, I still need to protect our critical business data that exists solely on Basecamp. I need redundant copies duplicated to our local servers somehow. The other angle is Basecamp project archiving, we need to remove large projects from Basecamp to clear room for new ones. We mostly use the Files tab, in fact. Having everything automatically pushed to our Dropbox account is a huge help."
Centripetal customers are saying that they fully trust Basecamp, 37Signals, and Amazon S3 with their data, they are not backing up their data because they are afraid of 37Signals or Amazon screwing up. Instead this is an extra layer of security for people who want to stay in complete control of their data.
We recently completed a customer testimonial video with one of their customers that talks about this added layer of backup that people are looking for.
Friday, April 2, 2010
An extra layer of security for people who want to stay in complete control of their data
Here is a quote I got from a customer that is really typical of what I've heard a lot of customers tell me:
"I’m looking to back up our Basecamp data because, even though I think 37signals and Amazon/S3 are two extremely solid companies, I still need to protect our critical business data that exists solely on Basecamp. I need redundant copies duplicated to our local servers somehow. The other angle is Basecamp project archiving – it’s a real pain to pull a large project OFF of Basecamp (to clear room for new ones) since they don’t (yet) offer any sort of mass Files export. We mostly use the Files tab, in fact. Having everything automatically pushed to our Dropbox account is a huge help."
Our customers are telling us that they fully trust Basecamp, 37Signals, and Amazon S3, they are not backing up their data because they are afraid of them screwing up. Instead this is an extra layer of security for people who want to stay in complete control of their data.
Wednesday, March 31, 2010
Announcing New, Lower Pricing for Recurring Basecamp Backups
We heard it loud and clear from many of our customers that we hadn’t gotten our pricing quite right yet. We talked in detail to some industry experts, a number of current customers as well as lots of people who tried out our products but didn’t sign up for a paid plan and we think we have a set of prices for our monthly recurring plans that are in line with the service that is being offered. All new customers will be given these new prices, and all of our existing customers will also get the new pricing on all upcoming bills. Check it out and let us know what you think:
Tuesday, March 30, 2010
Automate Basecamp XML and HTML Exports for Free
We have recently been testing our new HTML export functionality for Basecamp data with our higher level plans. It was met with a lot of enthusiasm from our customers that were on those plans. We’ve now completed rolling that out to all of the plans including our free trial and our always free plan. What this means is that anyone can automate the export of all Basecamp data from your account and get it in both XML and HTML formats and have it delivered directly to you. Are you sick of going in to your Basecamp account when you think about doing a backup of your data? Are you afraid you might forget to do a backup that you might need? Do you wish you could request a data export in both html and xml and not have to choose one or the other? Would you rather just have your data delivered to your computer and not have to go and download something after it has run? Well our automated data export functionality does all of that for you. We even have plans that will get all of your Files and Writeboards at the same time.
