Tech startups of all kinds are being devalued the last 12 months. The tech sector was always heavily based in speculation and so as the markets recoil, the tech sector was going to feel it the hardest. People have been predicting that for years, literally.

The reddit devaluation falls in line with all that, not really the migration at all. Guys I hate to be the bearer of bad news but Fidelity's valuation experts don't give one shit about the happiness of the users, and only give half a shit about the number of them -- which, that number comes from reddit themselves on a "trust me bro" basis, like the user counts of any service. Let me even go one step further: the louder you complain about reddit, the more important you make reddit look, the more valuable you make reddit to investors. You have to re-frame your thinking when considering markets like this: users are not customers, they're products. "Look at the reaction of all those users" is what this migration boils down to, to those valuation experts.

On the exact same note you can bet on the rising popularity of any given celebrity by the number of their detractors. See a new starlet getting hated on by everyone on Twitter? They're going to sell more albums because of it. Every time.

Edit: Just like the trolls, your best bet to change the landscape of social media is to ignore the bad actors, including the social medias themselves. Don't engage with them and don't advertise for them by talking about them. Kbin's second largest magazine is RedditMigration. You're defining this place by the continued existence of reddit. Guys: Move. On. Let it die.