Well, this doesn't help me at all, I try most of the time to post content, quality content if possible, but apparently being rather selective of what you hit like on, as in only click that for the things you really like, approve of or support and not doing this to some extent:
1. Become friends with already popular people by liking everything they do regardless of the content (the investment phase).
doesn't really help you get known across the forums, unless you come up with something completely original and excellent (with an effect such as The Confection or the Cyber, basically when biome alt threads weren't as widespread, or stuff like pyrantula).
Honestly, I've only seeked likes and wanted to spread the news about my sprite thread, because I want to do requests for fun. This statement also is to an extent a form of shameless self-advertising, as well as the big wood panel which covers my entire signature.
Anyway, in a suggestion or art thread, likes to the OP are the best way of showing your support of that something, because it's literally the first thing to be seen, and the number of likes on it is rarely overlooked.