Search, filter and share direct links to existing slots

When multiple users create multiple slots in the same scheduler activity, the list of all slots might quickly become hard to read and scan through. It would be helpful if one could search for a specific teacher or user and / or filter the list of slots while also being able to share a link redirecting to a given slot. Sharing the permalink via social networks like Facebook or Twitter could also be a thing though this is not the primary need.