At least Google has a policy of you owning your data, and of making it easy to grab all your data so you can move to other services. So if they ran something l

At least Google has a policy of you owning your data, and of making it easy to grab all your data so you can move to other services. So if they ran something like Facebook it would be much easier to compete with them outside of their ecosystem, unlike Facebook which tries to dominate all data submitted into their system.