Hey guys, I have to do some kind of project so the ppl at my school let me end it and I chose to make website/webapp. there has to be php or similiar programming language and It has to run on top of some DB, lets say mysql. However, I'm having tough time deciding what exactly should I write so I would really appreciate some advice on what kind of website/webapp should I choose if I want to make something original and complicated enough to pass the terms.
I have some experience with html, css, php, C++ and have time like 5 months to finish it so learning new language is not rly problem for me as long as it wont be something overly hard to learn.
Thanks for response in advice.