I guess the ToS interpretations are going to vary here. To me, this is all that matters to make me feel fine about the whole thing.
Google:
Some of our Services allow you to submit content. You retain ownership of any intellectual property rights that you hold in that content. In short, what belongs to you stays yours.
Sure, there may be loopholes, but I honestly doubt that stuff will ever ever ever ever ever effect me.
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There was a signature here. It's gone now.
Your face is bees.