They don’t even want you to use the website I don’t think. They’ve even done experiments where they blocked people from using the mobile website. The more they want me to use their app, the more I want to avoid Reddit all together.
Reddit wants to show ads and to collect user data.
They want to make sure you see ads so they can get revenue. A user that uses a website, even on mobile, could be using an adblocker. By forcing you to use the app they have full control of what ads you see and how often, thus incerasing the price at which they can rent that ad space.
Money. Not only can they better monetize it, it makes their numbers look better for the potential IPO.
It wants to keep control of how people get access to its data. The recent massive surge of interest in A.I.s means that there’s a lot of people looking for good quality datasets to train new models. Reddit is sitting on a goldmine, and it currently handing out gold nuggets for free.
It wants to charge these desperate users of its data through the nose for that access, and $12,000 per 50M API calls is the market rate it has determined (and it is clearly comfortable that existing commercial users of its data such as marketers will also pay those rates).
The fact that this will kill third party clients is just the icing on the cake. If reddit wanted to kill such clients it would just turn off voting and comments in the API.
AI datasets can be built by scrubbing web content and doesn’t require API access.
This is about making sure Reddit controls the user experience and users can’t, say, block their ads or hide Reddit awards. It’s also a cold (and short-sighted) calculation: some people are making money from our product without sharing our costs, better kill them.