There is several softwares out there that can be used for downloading youtube videos
Youtube downloader is one of the best and is free
Download youtube videos free
free youtube converter
Image by nextconf via Flickr
Flattr the new service to show flattr for content on the internet. The idea is great you place money in a money pool and that money is divided out to everybody that you Flattr that month.Image via CrunchBase
Image via CrunchBase