How to get members on a new Social Network

so we have created a new social network introducing new things to let people enjoy. more like twitter and facebook in one. but we need ideas to gain more members and looking for help. how to keep the network alive and more opinions.
www.skyNPlanet.com
www.skyNPlanet.com
Sign In or Register to comment.
Comments
Only "free" way I can see is encouraging current users to invite others, but you need some kind of incentive for them to do so.
Just "free" way I can see is urging current clients to welcome others, yet you require some sort of motivator for them to do as such.