I was working on videos on youtube, dailymotion, vimeo, viddler, and metacafe and had results that seemed odd. I got first page results with no backlinks easier than others. Like youtube was always first with followed with a tie between dailymotion/metacafe and viddler always third. But vimeo was never found even though it has a PR9.
I don't want to waste time backlinking bookmarking sites based on PR and not see them raise in rankings.
So my question is lets say I made a new product called "Deans Guitar Course" and nobody on google is talking about which of the above 4 bookmarking sites will rank the best. Thanks