3. Online services- Provide services by having in house staff or just give a platform for people
Now this is a broad topic. From online ticketing services to personal assistants to online booking of housekeepers to online dating sites, there are many unique online service providers already in this space.
One can have in-house staff, for example if you are giving online financial services then you must have financial advisers and others for your clients.
And another service is about providing just platform to public. For this, the best example is mysmartprice.com and OLX. If you too have some offbeat idea which can ultimately aid the public then you should embark on this type of online business.