webindia123 - 12:14 pm on May 13, 2013 (gmt 0)
Enforcing website names in forum signatures to be seen by others is somewhat contextual of larry page profile popping up every now and then in Google+ (ready to be added :P ). So even google boss wants to promote himself then why can't one promote his own site in social forums. A forum poster may not be doing this for SEO purpose.
But still forum signatures are seen as SPAM links. Period.
Based on personal expereince, we have seen www.domainname.com helps more than anchor texted url, but don't cross the line. On an average, 25-30 odd www mentions are fine from one forum site.
Would advise OP to maintain the limit.