Should be fairly simple to do if deemed desirable - after all the "Like" facility is possibly an attribute of both the Likee and the Thread and in that case would be pretty straight forward to build on. In the end it's for Our Great Leader and Teacher to decide whether the aggravation of coding is outweighed by the benefit.
My own suggestion was aimed specifically at the continuing (and as I'm given to understand) tediously recurrent problem of people who just won't shut up....or leave.
The possibility of seeing how many people have ignored a poster does a couple of things:
Firstly it provides a gauge that would sit between simply ignoring whilst still having to watch exchanges through quotes or requesting an outright ban. It has been explained to me that one of the reasons why transgressors don't get speedily banned is because people don't put them on ignore and continue to be drawn into the crap cycle. The line between noise and signal can often be a fine one.
Secondly, the member suffering from Posterrhea would get the ignore stat wherever they post and no matter how many threads they start, which (surprise, surprise) is another problem.
Thirdly, contrarily to what some might think there is not some secret cabal of members that want to ridicule or eliminate reasonable discussion and constructive posts. If one lacks courtesy and repeatedly insults, taunts, posts inflammatory comments, vaunts rehashed but supposedly new ideas or claims extraordinary result stats whilst rubbishing everyone else...well, then IMHO getting "ignored" is the mildest form of sanction. If one has some deep-seated need to be heard by the forum then behave accordingly.
On the other hand if one wants to act the way one wants without consideration of anybody's else's points of view or can't be bothered to do the due diligence of reading thread history before posting uninformed crap then maybe T2W is not the right place to post. Start a blog, put up a website, do Twitter - the alternatives are there.
If someone wants to ignore me, go ahead! Maybe what I post is crap and knowing that I am being ignored and by how many can only help me improve....or get less bad perhaps