For now, you'll find all ERC-20 tokens as present on Ethereum blockchain. For most/all tokens listed on EtherDelta we added a full information on our website - short description, contact info, links to social media, blog posts, etc.
Why I think it adds value?
When I started to search for Ethereum ICOs and tokens for the first time, I was disappointed that I couldn't find one place with all information that I needed, including community discussions, ability to see token's top holders, my own portfolio and so on. Of course, this information exists, but to collect it I'd need to do a lot of research.
Usually, when I consider participating in an ICO I do thorough analysis (as I do with my non-crypto investments). I go to startup's website, read their whitepaper (if they have one), read other technical documentation (if they have one), research their team (if they are transparent about it), check LinkedIn, consider asking a question via email (if I can find one), telegram or slack (if they show one). I'm also interested in their tweets, their Medium or other blog activity, and last but not least - what the community has to say (with Reddit being a great source of information).
This is our first and beta beta version. I'd be happy to hear your comments and what else you'd like to see.
Example screenshot from our token profile page:
https://i.imgur.com/8kzMgkA.png
Example token profile page:
https://www.trivial.co/t/0xa823e6722006afe99e91c30ff5295052fe6b8e32