App. Development

Amazon Mobile Ads

Amazon just launched Amazon Mobile Ads - a new monetization option for app developers on Android devices [ ... ]

posted @ Friday, March 8, 2013 8:16 PM | Your thoughts

Windows Phone 8 Backward Incompatible - Strategic Mistake

It's a big strategic mistake Microsoft when they launch Windows Phone 8 while it is incompatible with Windows Phone 7 [...]

posted @ Friday, February 15, 2013 7:01 PM | Your thoughts

RIP Facebook Developers Forum

RIP Facebook Developers Forum [ ... ]

posted @ Wednesday, August 31, 2011 6:49 PM | Your thoughts

X2line's Audience is Over 2 Million Users (July 2009)

Back in February 2009 we crossed 1 million users mark across all our applications on all platforms combined. In July (or even in June) we reached 2 million [ ... ]

posted @ Wednesday, August 12, 2009 11:54 PM | Your thoughts

About Twitter Object-Oriented Design

More than 2 years ago I sort of reversed-engineered and created a Facebook Object-Oriented Diagram which demonstrates relationships of objects and entities used by Facebook. To my surprise this diagram was later used as example by many Facebook development related groups and linked to in blogs. Today Twitter is a new kid on the block and now [ ... ]

posted @ Saturday, July 4, 2009 7:05 PM | Your thoughts

Friendster: Approaching 1 Million Users

We are quickly approaching 1 million users on Friendster. Going to hit 1 million users mark next week or so. It will be our 1st platform so far where we reach 1 million installs. x2line has 7-8 applications on Friendster with over 50K [ ... ]

posted @ Friday, June 19, 2009 2:55 AM | Your thoughts

Baby Toys via Facebook Connect

I'd like to introduce Baby Toys application which is connected to Facebook via Connect. Means that this version of Baby Toys is a standalone application while users need to have Facebook account in order to authorize on and use this application. See [ ... ]

posted @ Tuesday, June 2, 2009 10:49 PM | Your thoughts

Interview on MySpace app dev platform

In April I gave a short interview to IDG sharing my opinion on MySpace dev. platform [ ... ]

posted @ Sunday, May 17, 2009 9:34 PM | Your thoughts

Chocolate Lovers via Facebook Connect

I'd like to introduce Chocolate Lovers which is connected to Facebook via "Connect". Which means that this version of Chocolate Lovers is a standalone application while users need to have [ ... ]

posted @ Wednesday, May 6, 2009 3:09 PM | Your thoughts

X2line Crosses 1 Million Application Users

Somewhere back in January or in February our applications have crossed 1 million users mark (for all apps combined) [ ... ]

posted @ Tuesday, March 10, 2009 3:19 AM | Your thoughts

Top 3 Things Myspace Platform Has to Implement for Developers

I think that Myspace development platform is much more developer friendly than that of Facebook these days. Mostly because Myspace developers participate [ ... ]

posted @ Friday, October 10, 2008 11:50 PM | Your thoughts

Expanding to Hi5

Hi5 is the most recent platform I'm developing my applications on. Hi5 applications run on Open Social 0.7. From my experience so far with Hi5 I think that despite some glitches [ ... ]

posted @ Saturday, September 13, 2008 8:45 PM | Your thoughts

OpenSocial: How to Detect Profile Owner

One of the common tasks for OpenSocial application developer is to distinguish between ordinary profile viewer and profile viewer who is OWNER which means installed the application [ ... ]

posted @ Saturday, August 23, 2008 12:04 AM | Your thoughts

Bathroom Stall Vandalism is Live on Friendster

Just following DayGrader expansion to Friendster - Bathroom Stall Vandalism is available for Friendster users as well. It has been approved and Friendster users can now discover and install Vandalism from Friendster App Directory [ ... ]

posted @ Thursday, July 31, 2008 11:56 PM | Your thoughts

DayGrader is Live on Friendster

DayGrader - Life Grading System is available for Friendster users. It has been approved and Friendster users can now discover and install DayGrader from Friendster App Directory [ ... ]

posted @ Thursday, July 31, 2008 11:46 PM | Your thoughts

Bathroom Stall Vandalism - 3000 Users on BEBO

Bathroom Stall Vandalism on BEBO has passed 3000 users. Previous 2000 mark was back in April. Speaking of which - Bathroom Stall Vandalism Gallery was launched on Facebook this weekend [ ... ]

posted @ Sunday, June 15, 2008 11:11 PM | Your thoughts

Bathroom Stall Vandalism - Now on Bebo

Bebo is a rapidly growing social network popular mostly in the UK, Australia and New Zealand and the US. Seems like most users are younger and in their teenage years. Bathroom Stall Vandalism was scaled up yesterday and now also supports Bebo. An there are already many Bebo users out there [ ... ]

posted @ Sunday, January 13, 2008 10:47 PM | Your thoughts

Bathroom Stall Vandalism - 1000 users

Bathroom Stall Vandalism has reached the 1000th installed user mark ! BSV continues to grow at a good rate and tripled its user base during the last week. It is the 1st of my applications to go beyond 1000 users [ ... ]

posted @ Monday, November 26, 2007 6:17 PM | Your thoughts

Bathroom Stall Vandalism Highlights

The following link is Bathroom Stall Vandalism Highlights (most creative writings people write) which is available outside Facebook. No need to add application or to login to the application in order to see this page [ ... ]

posted @ Monday, November 19, 2007 2:34 AM | Your thoughts

DayGrader - Global Report

DayGrader Global Report is available outside Facebook. No need to add application or to login to the application [ ... ]

posted @ Thursday, November 8, 2007 1:41 AM | Your thoughts

Bathroom Stall Vandalism

Bathroom Stall Vandalism (BSV) is my new Facebook application. I think its name speaks for itself. It's the initial version online currently therefore it has minimal set of features, no graphics and it's a bit messy [ ... ]

posted @ Wednesday, October 24, 2007 4:05 AM | Your thoughts

DayGrader Updates

DayGrader - Life Grading System is my latest Facebook application (which is fun). DayGrader is the application that allows to: Rate your current day on ABCDF scale. Observe monthly, yearly, life grading averages with charts [ ... ]

posted @ Wednesday, October 3, 2007 8:03 AM | Your thoughts

DayGrader enters Facebook Application Directory

DayGrader was approved into the Facebook application directory and has 100 users already. DayGrader is a Facebook application that allows a person to rate the current day by using the normal grade scale [ ... ]

posted @ Friday, September 7, 2007 4:22 PM | Your thoughts

DayGrader Launch, Fosimo Update

New version of Fosimo - Facebook desktop application for windows (0.8.8) - is available. Some fixes and usability improvements in this version. was also launched yesterday [ ... ]

posted @ Saturday, September 1, 2007 11:40 PM | Your thoughts

Introducing DayGrader - Life Grading System

Currently under development - Day Grader. Coming soon [ ... ]

posted @ Thursday, August 30, 2007 1:05 AM | Your thoughts