What are the current hot topics?

What are the current hot topics in technology and more specifically, the internet?

Web 2.0 was a hot topic. Is it still?

Social networking? That’s been around for quite some time, as has blogging, so they’re probably not that “hot” and newsworthy as they might have been 18 months ago.

What about micro-formats? All this talk of Jaiku (and how broken it’s become since the takeover) and that awful Twitter thing. Is it even worth talking about?

I have a pretty good idea what’s happening in the hosting / domain space, but there’s a lot more to the internet industry than what I, as one person, see.

I’m probably missing out on something. Then again, maybe I’m not !