Well, posting for members' benefit and getting response is the chief purpose of a forum - behind providing a setting to abuse other people easily. So it seems strange to spam a board gratify one's self alone, and if you like to write but just for yourself, you can write a novel or blog.
The thread is for posting game news, he is posting game news, whether or not he's spamming is a question for the moderators to decide. What I can say is that the 10 or so posts people like yourself have used to criticize him is NOT game news, so now if anyone is looking for game news they need to filter through your snobbery in order to find it.
I don't see how that's much of an improvement to his "spamming".
Well if you can read, you can see I'm responding to his quote about who he posts for - so was having a discussion with him - not that hard to follow. Also how is it snobbery by anyone ? As was mentioned if the posting volume reaches a certain point, becomes redundant to something like r/games, for example.