I can totally see how that's relevant to up-voting a cat tagging app. Just because his tagging app got a mention from someone on the same platform doesn't mean it's right to tie the two together or give him false hopes under the guise of "motivation". It's actually demotivational, because one service is real and has real application and purpose and the other, is more for fun and time killing. It's demotivational, because I have to point that out now rather than just letting him have his moment in time of :banana_sml: .
Magic was formed from another company, already backed by support line of Y Combinator graduate. By being placed inside the old boys club of the VC mecca they already have things going for them. This fine member here, is going at it alone and asking for a bit of help.
I'm not trying to be a dick about it even by raising up the point and calling it out, but its really just silly when someone swoops in with a link related to something in the VC culture and says "here, this will help!" -- and it does just the damn opposite. It only helps the person thinking that placing the link is a good idea and that he/she is paying it forward and stuff.
If you want to help the guy, give him the upvote he requested, and THEN drop the irrelevant link and you will have added value to him and not gotten called out on it.
I would have upvoted.... but I'm a dog person all the way. Woof motherfuckers.