When I first heard that Facebook was enabling live hashtags on their site, I was surprised. Not that the move had been taken (Twitter hashtags have been around since 2007!), but that it had taken so long to do it. After all, services like Flickr and Instagram have had them for ages, and Twitter remains Facebook’s main competitor. People like hashtags, and they should have been utilized for the largest social networking site a long time ago. Read Article
Recently, Facebook unveiled Graph Search, its new search engine. The early beta application does not work in the same way that Google works – but Foursquare and Yelp might have cause for concern.