As it turns out, you can actually delete wall posts and comments (on your own wall or ones you created) as well as archive messages all by swiping away the item in question. Both left-to-right and right-to-left gestures seem to work, though left-to-right is a bit more reliable and natural.
Last week, TechCrunch posted a little announcement that got all 9 people who still used AIM (AOL Instant Messenger) very excited, as all their buddies had already left the dying empire and migrated to Google Talk, and AIM was starting to get kind of boring without them. AOL to the rescue - the company (or whatever is left of it) quietly announced that starting sometime this week, AIM and Google Talk users would be able to become BFFs again, all without switching away from their respective clients.
Walking around CES Unveiled on the first day of CES 2011, I ran into a little company called Mavizon Tech, showcasing their product with a beautiful name Mavia. I you've never heard of Mavizon, don't feel bad - they don't have many consumer-facing products just yet, but it's all about to change when Mavia hits the market later this year.
What is Mavia? It's a little gizmo box that plugs into your car's diagnostics port and sits there, drawing the power from the aforementioned port.