I think the main game starts once you understand the strategy and plan. If you really want to make some profit with meme coins, find them on Coingecko and research. Now I'm not advising you all to do the same as me but I'm just sharing what I do when investing in meme coins.
Nah, still too risky to be investing in any of the memecoin in the market. Though there are a handful that has been giving generous profit to the investors, but keep in mind that there are like less than 10 memecoins that's been profiting investors out of thousands being launched in the market.
Now, since memecoins are based on hype and pure support from the investors, I think it would be appropriate to find them on those social media platform you have mentioned. At least there, you would know the standing of that specific memecoin you're interested into.
I honestly had doubts on whether or not I want to put my money in any of those memecoins before, but my risks appetites remains to those few alts that are promising and has a good utility and sustainable in the long run. I honesly, missed a few good memecoin, but that's investing all about, you miss some you win some.