# List Relation "Data"

**URL:** <https://community.glideapps.com/t/list-relation-data/7659>\
**Category:** Ask for Help\
**Created:** [April 23, 2020, 1:25am UTC](https://community.glideapps.com/t/list-relation-data/7659 "2020-04-23T01:25:35Z")\
**Posts on this page:** 1\
**Showing post:** 20

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**Author:** ![Robert\_Petitto](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/robert_petitto/32/25193_2.png) [@Robert\_Petitto](https://community.glideapps.com/u/Robert_Petitto)\
**Post date:** [April 25, 2020, 2:17pm UTC](https://community.glideapps.com/t/list-relation-data/7659/20 "2020-04-25T14:17:27Z")

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More testimony about how brilliant this trick is:

1. Only need to create “is signed in user” rel/lookup once in user sheet with keyword and then can relate to that keyword in each tab
2. able to create custom “headers” on each tab.

800+ rows & 20+ relation/lookup columns now boiled down to just 10 columns and 0 (new) rows…zero spreadsheet formulas = instant calculations.

 ![ScreenFlow](https://us1.discourse-cdn.com/flex002/uploads/glideapps/original/2X/8/8a15457900f83adab5795326473928713b012c2a.gif)

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