One fun way to almost-disprove time travel (so far) is that there is no evidence that anyone is doing google searches for things they could not have known befor

One fun way to almost-disprove time travel (so far) is that there is no evidence that anyone is doing google searches for things they could not have known beforehand: https://arxiv.org/abs/1312.7128 https://arxiv.org/abs/1312.7128