We need a IA and wireframes. Its a social networking site, I can show you once you bid initial drawing and then using Visio(or even word) you can provide us IA. I will show you some sample(which we did for other project. Also see a sample IA document
those who dont know IA here is a summary:
Describing the IA and the rationale behind it in a written document can provide a useful tool for the ongoing management of the website. It can help ensure that the website does not lose its structure over time and become less effective, or alternatively it can be a basis for decisions to change the structure.
Documentation may include a website blueprint that provides a visual representation of the site structure, to show how elements of the site are grouped and how they link and relate to one another.
11 freelancers are bidding on average $1167 for this job
I have more than 9 years Experience in WEB DEVELOPMENT,SOFTWARE DEVELOPMENT and SEARCH ENGINE OPTIMIZATION. I can Provide you the solution. I will start ASAP