This site is an instance of the GoodToKnow.io application. The code is GPLv3 Affero licensed FLOSS software. The software is meant to facilitate the parsing and sharing of practical useful information. This is for sharing amongst family and trusted acquaintances. Additionally it has features which facilitate tracking things which one would normally track in one's own life such as recurring payments, banking transactions and recurring to-do list items.
GoodToKnow.io instance is run by at least one admin who is in charge of site maintenance and approval of content.
If you'd like to become a member of this instance then contact its admin. If you stumble across a different instance you can ask its admin to join. Otherwise, if you'd like to create your own instance you can either use the source code yourself found at https://github.com/Sameh-R-Labib/goodtoknowdotio or you could contact another admin and persuade them to help you set it up. You'll find the email address of each instance's admin on the login page/form.
Thanks and be good to one another. — Sameh R. Labib