Parsing is not officially allowed under the "third-party applications that do so and so" part of the ToS, but what about posting a parse?
1. You're several runs deep into a farm party when someone is curious about how they're doing. You, who has no access to a parser, notices someone else in the party uploaded previous runs. You decide to let the player know how much they did.
2. You don't have access to parser, but you're in a party with someone streaming that does. Someone wants to know their numbers so you check the stream and let them know.
In both examples you would be at risk of receiving a temp ban if someone else in the party decided to report you, but in both cases you wouldn't be parsing, so which rule would be broken?
Information obtained from parses couldn't be forbidden since there are regularly topics on these forums before patches go live that include info that was datamined.