

The network effect is one reason, if users are responsible for the content then there will be a shortage of content until enough users join.
Beyond that, humans are social creatures and want to fit in. If your community mainly hangs out on one platform, people will want to be a part of that platform. What helps is if people with a large enough following or entire communities make the decision to change platform, but that can be tricky.



But cycle life is a central parameter for the cost of a battery, the longer it lasts the more rarely you have to replace it. In the longer term, a battery that lasts twice as long can be practically half as expensive.