I have created a Multi-Site and want to help my friends to create Sub-sites under it.I also have Idea to offer 3 choices to chose from the domain names they wish .
For Example : My main site is mydomain.com .They should have an option to chose from domain1.com,domain2.com and domain3.com .
I have googled for any instructions on it and got this one on wpmudev.But I would like to set this functionality with any plugin which I can get free of cost or configuring manually .Do any one Implemented this ever before? Once I read similar questions some where but I have not find a right solution .