I wouldn't go around looking for ideas to try to predict the next meme coin boom. I think if you want to try to find one, invest in several of these types, since they come out of nowhere and go to nothing quickly. The ideal is to always invest in solid projects that have something behind them.
Everyone knows that investing in solid projects is the safest way to invest in altcoins, but this has absolutely nothing to do with @OP's question, especially if it has to suggest spreading money across multiple tokens of the type that @OP is referring to. We have special analysis in looking for potential new meme coins, for example looking at them on various platforms that provide information about these tokens, then seeing whether these tokens are being hyped on social media. One way I do this is to check on
Dex Screener.