I have created accounts in about 100 do follow forums but will post signatures after a week to not look spammy. I have posted website link in the website option in the profile section, will that link be indexed by google or not. What is the best strategy for link building in forums
yes they will eventually get indexed, but might take a lot of time. a better option would be to provide links in the signature . not more than two of them and try to be active in the forum. that way you are not spamming as well as you are enjoying. remember 1 post = 2-3 backlins . so try to post as many posts and don't spam
Most of the profile links are indexed well, but best ones are from POST signatures I can say from my own expirience. The links indexing slow but after you finish submission process they wil be grow for a months ((, every day you will see some new backlinks. That is very safetly because even if you do a 1 milion blast you will not get more than 100-200 daily in Yahoo.
I think that it's a trade-off - few quality links from 100% relevant sites equal to many links from forums and blog comments. So, if you can, it's better to have quality links. But if you don't have this opportunity - forum signatures will be a way out.