>>robbie+(OP)
The data is all fully public and easily scraped from APIs (both reddit and twitter). Who is the audience for these paid plans? Is this for oauth enabled access on behalf of users?
>>berkle+h7
In Reddit's case data scraping is soon to be against the Terms of Service (which is already the case for Twitter), which will earn you a Cease and Desist if you try to make a business off the data.
>>minima+4a
Then don't sign in? See the LinkedIn legal precident, ToS only applies to scrapers if the scraper had to 'click' the agree button in order to sign up.