Yesterday, The Silicon Valley Insider reported according the Nielsen 60% of Twitter users quit after the first month. While over half of Twitter users fall off after a month, social networking services such as Facebook and MySpace have much strong retention rates.
They do not seem to want to give much weight to these numbers by quoting MediaMemo’s Peter Kafka:
It’s worth noting here that Nielsen is likely overstating the churn because it is only measuring visits to the Twitter.com URL. The majority of Twitter use happens away from the site, on mobile phones and apps like Tweetdeck, and it’s theoretically possible to never visit Twitter.com after you sign up.

the need to put their efforts to reaching an audience across the web, instead of driving them to a single destination. As I have noted in a
Companies need to come to the realization that their brands exist and are shaped beyond their direct influence. For as long as brands have existed, consumers have had an opinion about them. Unlike twenty years ago, when those opinions could only be shared within small face-to-face networks, they can now be shared on a constantly expanding massive scale. Services like Twitter, Facebook and blogs enable this. Below is a fairly comprehensive list of the tools needed to track your brand and your online identity. See what they are saying about you…
does for social networking, if done correctly, is it effectively and seamlessly connects online relationships with offline experiences. The most popular features of social networking, like Facebook events, already do just that. With mobile social networks though, this can be accomplished with a lot more immediacy. There is the argument that online social networks causes people to become isolated and relinquish their need for real human interaction, but I think it actually enhances it. Once you are able to move outside of your house with these capabilities, I think this medium will begin to reach its full potential.
There was no must-buy Christmas electronic gift this year. No new iPhone refresh, no tickle-me-elmo – nothing! There is a gadget out there that has been flying under the radar, and it is probably one of the coolest open-source pieces of hardware to hit the market (or at least to hit your bedroom dresser) in a long time. 
