A new API from Facebook will deliver recommendations to advertisers. The feedback should help advertisers create more successful campaigns. Facebook is offering insights on what works and what doesn't to help advertisers navigate the ins and outs of advertising on Facebook.
There are a number of ways of delivering data in real-time but until recently it has looked like PubSubHubbub, with the backing of Google, was going to be the preferred method. However, the past couple of weeks have seen a couple of interesting developments which could indicate that the developer community may actually prefer HTTP Streaming.
After our recent look at the growth of social APIs, we thought we'd look back at the history of the category. We added the Plazes API in September, 2005. In terms of the web, this is recent history. In terms of APIs, we might as well be looking at scrolls. In fact, less than half of the first 10 social APIs are still alive today. Below you'll find a list of those trailblazing 10, along with a status for each of them.