Web 2.0 Roundup: October 20th, 2008

iLike and TuneCore have partnered to allow artists to make money when people listen to their tracks. The new Macbook Airs are very impressive. Tips to buying a business (plumbing, perhaps?). Gamers can sell their virtual goods for real money …and more.

So are we going to continue to see the trend of startups flinching from this economic depression? Will there be IPOs, mergers, acquisitions, and the like or more layoffs and cutbacks.

Here is the roundup of Web 2.0 news, enjoy.

Web 2.0 roundup: October 20th, 2008: