One of the main problems in minecraft is a lack of contact. People always get on servers and games, only to ultimately end in them being pointlessly banned, or having the server being shut down. I personally think that there should be a system or website that links you and the friends you've made on your Minecraft game. In all servers, ultimately something will happen to you, cutting all contact off with you and your friends. Take me for example, I had been on a Howcast server, and the server had been Rollbacked twice, then ultimately shut down.

Three weeks ago, I had re-gained contact with my friends from the server on a new game. Since minecraft can support Copy and pasted links, linking to the internet, I propose that they should have an official site for adding contacts, or talking to friends as a voice feature. I also think you should be able to send messages and voice-chat with other people on servers as a new experience.

So thats my Idea! I hope you like it!

-Scythe