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.
Now, that certainly isn't the only nice slideshow out there. If you want to see images based around what's hot right now, look no further than TrendImages.
Now, for the ones with other interests than just what's hot, head on over to Twitcaps, a searchable index of every image linked to on Twitter.
With all of these neat images, you might well be sending them left and right and sharing the fun ones. However, it'd be nice to have a sort of a journal, to remember them. If you're interested, head over to Journamatic, which links together a number of services to make an automatically updated online journal, utilizing almost every social network that's commonly used.
It'll be fun to see how all of these grow and change with the new official API. Have fun!