What it does

Youhere's convenience is undoubtedly paperless check-ins with instant, online reports. In a standard setup, participant names appear directly on the organizer's roster:

Standard Class Roster
Standard Names
Participant Name Total Check-ins Status
Adams, Rachel 14 Verified
Baker, Marcus 12 Verified
Clark, Jessica 15 Verified
Davis, Ethan 11 Verified

But you may have privacy concerns. We stand by our privacy policy, but we get it: your organization or school may have strict regulations about storing personal names on external servers. Core Privacy allows you to totally anonymize your roster, turning names into random codes that only you can decipher.

Anonymized Roster Options

To use Core Privacy, have your participants enroll as usual. In your roster view, click the More dropdown and select Core privacy.

Organizer Roster Actions
More Actions
Download CSV (.csv)
Set Attendance Times
Core Privacy Active
Clear Attendance Records

You have three ways of scrambling names:

1. Hash Last Name

Replaces the participant's last name with a 5-character cryptographic hex hash derived from their device, leaving the first name as-is.

Mode 1: Hashed Last Name
Last Name Hashed
Anonymized Last First Name Total Check-ins
9f4a1 Rachel 14
7b2e0 Marcus 12
3c8d4 Jessica 15
e5a19 Ethan 11

2. Random 5-letter First Name

Retains the 5-character last name hash and substitutes the first name with a random 5-letter dictionary word.

Mode 2: Random First Name
Random 5-Letter Words
Anonymized Last First Name (Word) Total Check-ins
9f4a1 BRICK 14
7b2e0 CHALK 12
3c8d4 FLUTE 15
e5a19 SOLAR 11

3. Full Random Substitution

Replaces both names entirely: the last name becomes hash-WORD and the first name becomes a random dictionary word. Zero original name fragments remain.

Mode 3: Full Pseudonymization
Complete Anonymity
Pseudonym Last Pseudonym First Total Check-ins
9f4a1-TIGER BRICK 14
7b2e0-FALCON CHALK 12
3c8d4-RIVER FLUTE 15
e5a19-CEDAR SOLAR 11

How do I tell who is who?

To decipher your roster, participants tap More then Who am I? in their mobile app to see their unique personal hash:

12:55
Youhere: Other Stuff
Check-in report
ABCDE flashcards
Exams
Youhere
App registered to:
Adams, Rachel
(9f4a1)
Personal Hash
OK
Back

Participants provide this hash to you privately (for example, on an index card or private class syllabus sheet), allowing you to build your own offline translation key. Since this exchange happens only between you and them, we have no way of identifying anyone on your roster.

Host's Private Offline Translation Key
Stored Locally by Host
Participant Hash Student Real Name Student ID Key Status
9f4a1 Adams, Rachel #804912 Mapped
7b2e0 Baker, Marcus #804933 Mapped
3c8d4 Clark, Jessica #804981 Mapped
e5a19 Davis, Ethan #805014 Mapped

Example translation key stored offline on the organizer's personal laptop or spreadsheet.

Total Data Security

From a data-privacy perspective, your roster loses all face-value. Even if an unauthorized party or cloud leak ever occurred, all records on our servers consist solely of random hashes and words without any personal links.