Exit nodes aren't used if one connects to an onion service. And for all we know, the NSA snoops traffic at all major internet exchanges, so tor exit nodes migh

Exit nodes aren't used if one connects to an onion service. And for all we know, the NSA snoops traffic at all major internet exchanges, so tor exit nodes might get extra attention, but so do e.g. people who's search history suggests they might be sysadmins (if i remember reports on xkeyscore selector correctly)