Systems for peer-to-peer knowledge sharing platform

A system, comprising:

• a non-transitory memory;
• one or more hardware processors configured to read instructions from the non-transitory memory to perform a method comprising:
• determining a user access to a community home page;
• retrieving a plurality of forums from the community home page based at least on an indication of user credentials associated with the user access to the community home page;
• determining an indication of a user membership in one or more groups associated with the plurality of retrieved forums;
• determining one or more permission computations of the user based at least on the indication of user membership in one or more groups associated with the plurality of retrieved forums;
• determining a respective permission of the user to each of the plurality of forums based at least on the one or more permission computations.

A system comprising:

• non-transitory memory;
• and
• one or more hardware processors configured to read instructions from the non-transitory memory to perform operations comprising:
• receiving a command from a first user to subscribe to a forum, an entity, a second user, or an object;
• receiving one or more notification preferences from the first user defining how the first user would like to be notified of activity in the forum, by the entity, by the second user, or by the object to which the first user is subscribed;
• generating and sending a notification notifying the first user of activity in the forum, by the entity, by the second user, or by the object to which the first user is subscribed, based on the one or more notification preferences;
• and
• populating and displaying an activity feed with activity in the forum, by the entity, by the second user, or by the object to which the first user is subscribed, based on the one or more notification preferences