# Newsletter Subscription **URL:** https://community.glideapps.com/t/newsletter-subscription/7291 **Category:** Ask for Help **Created:** [April 18, 2020, 9:47am UTC](https://community.glideapps.com/t/newsletter-subscription/7291 "2020-04-18T09:47:46Z") **Posts on this page:** 1 **Showing post:** 4
### Author: ![Jeff\_Hager](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/jeff_hager/32/43_2.png) [@Jeff\_Hager](https://community.glideapps.com/u/Jeff_Hager) #### Post date: [April 18, 2020, 7:23pm UTC](https://community.glideapps.com/t/newsletter-subscription/7291/4 "2020-04-18T19:23:39Z")
You can control visibility and filtering based on a certain values. You can do this by putting a template, relation and lookup column on the content you want to control, and then pull back an email array of users that have access to that content. Then you can apply filtering and visibility of components based on that lookup column of emails by checking it against the signed in user. This would allow for one single app, but would require sign in for all users, but really comes down your your unique situation and how you want it to function for different users. Here’s some reading material. I have several similar posts, but this should get you started: > [@Admin apps + editing rights](https://community.glideapps.com/t/admin-apps-editing-rights/4465): > > Although Glide doesn’t yet have true user profiles or levels of access - there are many different ways to create administrators and users in your apps. This video goes over the four most straightforward examples, but there are many more. I would love people to comment on this thread and explain any distinctions/other ways. @Jeff_Hager in particular! Thanks @Jeff_Hager & @George_B for your advice on this one. > [@Event Registration without forms](https://community.glideapps.com/t/event-registration-without-forms/4924/2): > > There’s a feature in staging that I hope is release sometime soon. If it truly is what I think it is, it’s a new column type that will save user specific data in a single column. I have no idea when or if it will be released, but if/when it is, I think it will be a great new feature. This would allow you to have a switch to save a value per user. The only downside is that it would most likely not save any of the selections to the sheet for you to gauge attendance. Until the User Specific Da… --- _[View the full topic](https://community.glideapps.com/t/newsletter-subscription/7291)._