I came across this awsome site which makes the voting process automatic or favs for your social bookmarking sites, and it won't cost you a red cent!
Automatically get as many Diggs or votes, whatever the particular bookmarking site calls it, as you want.
C. Herzog, M. Luger, and M. Herzog. Proceedings of the ESWC'07 workshop \"Bridging the Gap between Semantic Web and Web 2.0\", Innsbruck, Austria, (June 2007)
C. Scholz, M. Atzmueller, M. Kibanov, and G. Stumme. Proceedings of the 2013 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM 2013), page 356--363. Niagara, Ontario, Canada, (2013)
C. Scholz, M. Atzmueller, M. Kibanov, and G. Stumme. Proceedings of the 2013 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM 2013), page 356--363. Niagara, Ontario, Canada, (2013)