Comment by blitzar
You forgot the targetted ads, with the subscription tier to reduce it from 100 ads per page to just 10.
You forgot the targetted ads, with the subscription tier to reduce it from 100 ads per page to just 10.
Bring back some old school methods with a modern twist too - upload all your contacts.
Instead of just emailing everyone inviting them to join and telling them which kind friend reccomended they join - use the birthday and home address information and send them real tangible marketing material for their birthday (+ on Anniversaries, Christmas, Easter and on any day ending with a "y").
You also want to make sure you know exactly what your users are doing so you can offer the best experience.
Include a key logger and a daemon to grab full screenshots every few seconds.