Twitter launches^1 #photo #search http://j.mp/twsrph, like Technorati tags in 2005 http://flic.kr/p/5qC2q. More: Technorati launched^2 tags pages on 2005-01-17 that showed real-time, tagged posts from blogs across many sites, as well as tagged photos from Flickr and Buzznet. Original UI: flic.kr/p/F1iJ farm1.static.flickr.com/4/7610396_35e12fd072.jpg and updated later in 2005: flic.kr/p/5qC2q farm1.static.flickr.com/26/50069858_22b3ac4d88.jpg Slight difference though: Twitter's photo search shows photos *linked* from (hash)tagged tweets, while Technorati's tags pages showed photos that were *directly* tagged where hosted (instead of showing photos linked from tagged posts). 1^http://blog.twitter.com/2011/06/searchphotos.html 2^http://www.sifry.com/alerts/archives/000270.html

Twitter launches¹ #photo #search http://j.mp/twsrph, like Technorati tags in 2005 http://flic.kr/p/5qC2q. More: Technorati launched² tags pages on 2005-01-17 that showed real-time, tagged posts from blogs across many sites, as well as tagged photos from Flickr and Buzznet. Original UI: flic.kr/p/F1iJ

and updated later in 2005: flic.kr/p/5qC2q

Slight difference though: Twitter's photo search shows photos *linked* from (hash)tagged tweets, while Technorati's tags pages showed photos that were *directly* tagged where hosted (instead of showing photos linked from tagged posts).
1^http://blog.twitter.com/2011/06/searchphotos.html
2^http://www.sifry.com/alerts/archives/000270.html