Hackathons have been a staple in Silicon Valley tech culture for quite some time, but recently we have seen seeing hackathons evolve outside of the valley -- from Los Angeles to Prague.
The format of the Hackathon is pretty straightforward: You bring together a group of developers in a room, give them a topic to code around, then they break into teams and begin hacking for usually from 24-72 hours. On the final day, theypresent what they’ve built. Winners usually go home with cash, prizes, and of course notoriety.
With Twitter adding its own photo uploads, we thought it'd be a nice time to go through some of the intelligent mashups that use photos posted to Twitter in an interesting way. I bet a lot of these will get some nice updates to integrate the official Twitter photo capability. First of all, we'll talk about the recent Mashup of the Day, Hashtagram.
Stannp.com is a free app that allows users to quickly and easily create their own custom-made postcards. The company provides the Stannp API that allows developers to integrate this tool into other applications. By snapping a picture or using an existing image, the user has the option to customize the image with fun effects and add the finished product to their Facebook wall, email it to a friend or have it turned into a real postcard to be posted the same day.