I just wonder whether Twitter has reached a natural end. You know “it was fun while it lasted” sort of thing. And it was fun, until relatively recently. Then the number of “spam” followers increased, thanks to the ease of scripting against the API, no doubt; on the other hand, the API also allowed fantastic tools like the Twitter Twerp Scanner to me made, so I don’t think Twitter shouldn’t have an API.

With or without an API, the problem with Twitter (as has been said numerous times) is that it doesn’t scale. It’s a centralised (if clustered) service unlike email, blogs or Plain ol’ Websites, which can exist anywhere and conform (roughly) to a standard. To Tweet, you must Be On Twitter. This is its fatal flaw while being central to the way it works. Mike Arrington wrote on Techcrunch a while ago on how Twitter might be decentralised.

Twitter: a highly-addictive social experiment that just goes to show, by counter-example, the merits of decentralisation.