Browsing assistant

Hello i’am a student…and i’am have intermediate IT knowledge, weak in programming. But, my final project is to build Browser assistant. i think its a big deal for me…now i’ve no idea bout that..This is the question>>>>”This is an agent that helps a user browsing the World Wide Web. It will observe and recommend links according to the user?s behavior and interests”. Can any internet pro here, suggest to me, what the entity contain or relate to this(in diagram)…??what the simplest way to do this, because after i discuss with my lecturer, she said, the browsing assistant is to broad, so now what the type of browsing assistant should i do, base on my level skill??

Thanks..
this my email..ar802hero@yahoo.com