From their privacy page:
> How we use your information [...]
> - Training and developing machine learning algorithms, and identification of industry trends and developments, and anonymous benchmarking
> We may aggregate, de-deidentify, and/or anonymize any information collected through the Service so that such information is no longer reasonably capable of being associated with you.
> We may use aggregated or anonymized information for any purpose, including research and marketing purposes, and we may also share such information for any purpose with any third parties, at our discretion.
I think I'll pass.