Here are some platforms to research cryptocurrencies:
1-CoinMarketCap: CoinMarketCap is a well-known platform that provides price information, trading volumes, charts, and fundamental data for thousands of cryptocurrencies. This is a good starting point for general cryptocurrency data.
2-CoinGecko: CoinGecko is another popular platform that provides detailed information on cryptocurrencies, including rankings, trading volumes, market data, news, and more.
3-Bitcointalk: Bitcointalk is a well-established online forum in the cryptocurrency community. Here you can find discussions about different projects, announcements, updates and exchanges of information between members.
4-Reddit: Reddit is home to many sub-forums (called "subreddits") dedicated to cryptocurrencies. You can join specific communities and participate in discussions about projects, news and analysis.
5-Official Project Websites: It is essential to check out the official websites of the cryptocurrency projects you wish to study. Here you will find information about the team, the technology, the objectives and the partnerships.
Don't forget to cross-check sources of information and remain vigilant against false information or market manipulation. Doing DYOR is an ongoing and necessary process to stay informed.