Here is a list of the top 10 meme coins that are popular or promising investment opportunities in 2024, based on the analysis of various sources:

1. Dogecoin (DOGE): The most popular coin in this space, backed by prominent figures and has a high market cap.

2. Shiba Inu (SHIB): It has a strong project ecosystem, including a DeFi platform and NFTs.

3. Baby Doge Coin (BABYDOGE): It aims to support charitable donations with inflationary potential to attract investors.

4. Floki Inu (FLOKI): It offers innovative projects such as games and the metaverse.

5. Pepe Unchained (PEPU): A new coin based on the Ethereum layer 2 network with low fees and great potential.

6. Sponge V2 (SPONGE): It offers new betting features and high annual returns.

7. Memebet Token (MBT): It offers a unique experience in the field of crypto-based casinos.

8. Mogcoin (MOG): A popular coin on multiple blockchains with promising growth potential.

9. Crypto All-Stars (STARS): Combines the best meme coins into one platform and offers staking rewards.

10. CatSlap Token (SLAP): A token that offers high rewards to early investors.

These coins either have a supporting project or a strong community, which makes them attractive to invest in, considering the market volatility and risks involved. If you are interested in the full details about each coin, you can check out reliable sources like Techopedia, Cryptonews, and Mall Street.