Hello, If I am making a presence on forums directly related to my trades of electrical and hvac, does the signature link carry more (or better) "juice" back to my website? I know having my very own blog is important, so is guest-blogging too. But forums seem to allow me better amount of replies on topics including ones I didn't even start. I have had membership for over a year and have dozens if not hundreds on three big electrical and construction related forums. I just have to add my sigs and continue posting and replying. I also figure I can join in established blogs of low voltage electrical (alarms), home automation, solar, home generators, and even pop in on a few DIY sections of various forums. Would this somewhat count like a Q&A of Yahoo but much lower powered as well? I am trying to make the best use of my limited time for a better return with the SEO, so that is why I ask. Thanks in advance and Happy New Year.