Most forum boards supports your own signature to attach to own account. On this signature you can easily include link to your web site or blog. Of course, you need to search through specific forums to find out which forum does or doesn’t support self advertising links and text on signatures.
There are many available forums for all web sites or blogs. I strongly recommend you to choose right and appropriate forum that’s related to your site or blog niche. By posting regularly on niche related forums, you can get most quality users that are interested in specific niche and by that way gather most quality visitors that can easily bring traffic to your website ,For example, if you have web site or blog, related to Games. You should visit most popular sites related to gaming and search through them to find their forums where you can post and help others on specific topics you might know!
Most popular forum boards uses advanced forum scripts, where you can easily change and update your own signature. You can use only link back to your site with short description about it on the signature. For example look on above image that shows my signature on DigitalPoint – one of the biggest webmaster forums on the world.
What do you get from it ?Every time you post topic or reply on specific forum, you get some potential visitor for every post you make. Members which see your post, see your signature also and some of them can click through link to your site and become loyal visitors of it. This is very popular promotion and free link building strategy for all experienced webmaster and website or blog owners!
Also you can learn much more interesting informations and help tips from related forums that you can use on your sites in the future. The more posts you post on forums, the more potential visitors and good back links you can get from them. And that’s all available completely for free, and you can learn or hear some valuable informations from them too!