Database-centric blindingly fast Website.

Need a database-centric blindingly fast Website designed. 1-Members can create profile and can create additional groups 2-Drag-and-drop feature for some functions 3-Send invitation to friends to join Website. 4-Members view each others postings. 5-Members can create teams announce events integrated w google maps. 6-Search friends on site & off. 7-Members can create Blogs, upload photos, videos, offer for subscription or free. 8- IM, VideoChat could be custom coded or ready made script. free usage for members. 9-Privacy settings. 10-Members can access previous activities. 11-Members create Ads and post to targeted audience. 12-Cookies, Google Analytics, Adwords 13-All necessary static/dynamic pages. 14- API's for Aps, games, products, services. 15- Simple WYSIWYG GUI password protected back-end Master Adm & Sub Admin panels. 16- All necessary documentation. 17- Expandability & SEO friendly planning. Run all major browsers. NOTES: Main Graphic design direction provided. All additional graphics by you. Only programmers with minimum 3 to 5 years of relevant experience need apply.