Mark Zuckerburg just announced that Facebook has agreed to buy mega-popular photo sharing service Instagram for $1 billion. Facebook's been on a buying spree of late, and has been beefing up its own already-ubiquitous photo sharing service lately as well. But it looks like it just landed a whale.
![Breaking: Facebook's Buying Instagram for a Billion Dollars](https://cdn-ak-scissors.b.st-hatena.com/image/square/1c4ceb14dd6d9eb71ec6887c41f2277f9543be78/height=288;version=1;width=512/https%3A%2F%2Fi.kinja-img.com%2Fimage%2Fupload%2Fc_fill%2Ch_200%2Cq_80%2Cw_200%2F743983ef40322777a7049971bf4faeae.png)