Faster! In the '90s, people used to reload websites to see if they'd updated. Too slow! Hence the invention of RSS, a protocol for distributing headlines and stories over the Web. Faster! RSS takes too long to update, and requires too much bandwidth to check more frequently. Faster! Visiting multiple social networks takes too long. Paul Buchheit, an ex-Google engineer, cofounded FriendFeed, a site which uses RSS heavily to monitor your friends' activities across multiple websites. Faster! Now Buchheit is working on a replacement for RSS called SUP, or "Simple Update Protocol."The play on "whassup" seems almost too obvious to mention — but keeping users ultracurrent on their friends' doing is very much the intention. SUP will let sites like FriendFeed pick up news quicker, avoiding the risk that you might be even 30 minutes out of date on swift-moving trends like which avatar style people are using on Twitter. Faster! Faster! Faster!