Feature Request: Tag user for Answer

Hello,

I am requesting a feature on your next upgrade.

It would be wonderful to be able to tag a friend or have the system pull out a list of possible users that may be able to give answer to questions asked, just as it it done on Quora.

Anspress can infact start her own identifier like the hash tag or  we could use the @ sign to reference a user.

Let me know what you feel Rahul.

Thanks