The acquisition happened nearly 3 years ago. To their credit, they kept running it for longer than a lot of other companies would have.
Anyone in the situation of seeing their platform provider acquired should see the writing on the wall. It's unfortunate, but it's the reality. Enjoy the continued services while [if] they last, but always have a Plan B.
>> "Anyone in the situation of seeing their platform provider acquired should see the writing on the wall."
In this case though FB seemed to embrace Parse and continued to develop it. It would have been much better to shut it down after acquisition. FB's support of it probably helped it gain more trust that it would stick around.