Why “Twitter is Over Capacity”?

Twitter Over Capacity page
Twitter's Over Capacity page

Why is it so? At least one in five attempts to open a page on Twitter gives me the Over Capacity page shown above. It’s true that Twitter has become very popular in a short span of time with the introduction of micro-blogging. Their APIs are rocking the Web 2.0, you can see them everywhere – on corporate business sites, personal blogs, developer sites, etc., etc. (more…)