<http://schema.org/description>
"There has been many of these blog network sites shut down or de-indexed recently. It was only a matter of time before the big G got round to sorting them out. I'm sure these type of sites got some people some quick results but they'll be back to square one now with all their links gone. Like everyone is saying, the best long term solution is to stay diverse with your link sourcing. I see Google are also planning to attack over optimisation too, with notifications in Webmaster Tools for any offenders."^^<http://www.w3.org/2001/XMLSchema#string>
<http://famousbloggers.net/link-building-networks.html>