Memecoins have become a notable part of the cryptocurrency landscape, often driven by internet culture and social media hype rather than fundamental technological advancements. Here are a few trending memecoins as of 2024:

1. **Dogecoin (DOGE)**: Often considered the original memecoin, Dogecoin was created as a joke based on the popular "Doge" meme. Despite its origins, it has gained a significant following and has been endorsed by prominent figures like Elon Musk.

2. **Shiba Inu (SHIB)**: Inspired by Dogecoin, Shiba Inu is another dog-themed cryptocurrency that has garnered a lot of attention. It's often referred to as the "Dogecoin killer" and has built a large community around it.

3. **PepeCoin (PEPE)**: Based on the internet meme character "Pepe the Frog," PepeCoin has gained traction as a memecoin. Its community-driven approach and meme-centric marketing have contributed to its popularity.

4. **Baby DogeCoin (BabyDoge)**: A spinoff of Dogecoin, Baby DogeCoin aims to leverage the success and popularity of its predecessor. It has a strong social media presence and has been involved in various charitable activities.

5. **Floki Inu (FLOKI)**: Named after Elon Musk's pet dog, Floki Inu combines elements of meme culture with real-world utility projects. Its community focuses on developing use cases like NFTs and decentralized finance (DeFi) applications.

While memecoins can offer substantial short-term gains, they are often highly speculative and risky investments. Their value can be extremely volatile and largely driven by social media trends and celebrity endorsements rather than inherent technological value. As with any investment, it's important to do thorough research and consider the risks before investing in memecoins.