tangor - 2:05 am on Mar 2, 2010 (gmt 0)
Personally I don't see it, but then again I'm pretty dumb. :)
The active term appears to be "news feed in social networks". Fortunately sites like WW (the forum) may contain news, might be a community of like minded (but is not a "social network") and should not be impacted by this patent as forums date back to the bbs daze (1980s) before there was an internet. FB seems to have the "news feed in social networks" in mind, not the specific content. "news feed" in their terms should not be confused with websites, forums, RSS or interactive news sites.