1

wikihow.com/Special:Contributions/Stemfie3D  also has contributions on Wikipedia of just including spam.  I think it is some sophisticated spambot.  Will report on both ANBs.

2

Hi, Aasim. There’s no need to make a forum post to report another user. 

Feel free to contact an Admin directly for matters that are not urgent, or utilize the Admin Notice Board for more immediate attention.