You have chosen to sponsor your bid up to a maximum amount of .
Who has a clone of some social networks. It should be private network with invitation and recommendation function.
- multiple user roles: user and company (various areas: shop, travel, events etc)
- Mailbox, like at freelancer
- Shop e.g. buyvip.com with a "favorite" function for product and provider
- Travel eg. travelfruits.de with a "favorite" function for travel and provider
- Events, catalogue with booking function.
Please provide some references or examples with your bids.