This you see I bring generators to them of backlinks free. With a simple click you will be sending hundreds of connections (the great majority doFollow) to your site, but he is not either recommendable to use them all of blow secondly, first because Google is not going to see those natural connections, and because possibly many of these duplicated generators have backlinks, so it would be to waste the time. Although if very they are recommended to do ping to tier2.
The best thing is than you make this process little by little and not always the same amount, to be able to disguise as well as possible.
Listing of generators of backlinks
Web Design offers a tool free to generate backlinks of high quality and with pagerank.
MassPings: Account with almost 300 backlinks, all with PageRank (majority 4-5-6) and allows to add a keyword
FreeSEOindexer: More than 250 backlinks with PageRank (similarity to the previous one and also allows one keyword):
FreeBackLinkBuilder: Almost 100 backlinks without possibility of publishing keyword:
ImproviSEOrank: Not exactly backlinks, but you can choose the anchor text (anchor text):
imTalk: With almost 1,800 backlinks that in addition allows to add a keyword you:
Generator of Backlinks: This one generator made in spain generates up to 2,500 backlinks allowing to you to add a key you (keyword):
LinkSoar: It is not known where backlinks generates those, nor allows to add additional information (anchor text, keyword¦), but you can prove it with some site that you have left:
MarketingBlogOnline: Seemed to previous, the practically empty one where they only allow you to put the domain where they will point those backlinks:
SmallSeoTools: Another generator of backlinks of the pile, but never is of using it more¦ than they are free: