UAOK PickUp Alerts are text messages sent by Ultimate Advancement of Knowledge (UAOK), the nonprofit that operates the PickUp app and TakeMyShift. Texts are optional and only sent to crew members who opt in.
This is the opt-in form inside the PickUp app, where your mobile number is collected:

The consent box reads, word for word:
☐ I agree to receive automated text messages from Ultimate Advancement of Knowledge (UAOK PickUp) at the number above about shift trades, buddy bid matches, giveaways, and crew chat activity. Message frequency varies. Msg & data rates may apply. Reply STOP to opt out, HELP for help. Consent is not required to use PickUp.
Privacy Policy · Terms of Service
Automated alerts about shift trades, buddy bid matches, giveaways, shift trade requests, and crew chat activity. Message frequency varies based on your activity. Message and data rates may apply. Example:
UAOK PickUp: Jordan picked up your Shift Trade post: "Sat 6:30a-2:30p OAK". Reply STOP to opt out.
No mobile information will be shared with third parties or affiliates for marketing or promotional purposes. Text messaging opt-in data and consent are not shared with any third parties. Read our full Privacy Policy and SMS Terms.