Define at least one non-empty filter.
Note that empty filters are discarded.
Defines how to match multiple filters.
Public interest is visible to others.
May be discovered and followed by non-owner.
Note that making a public interest private doesn't disconnect existing followers.
Create a new private interest if you want to disconnect existing followers.
A unique short name useful for public interests.
Can't be changed once set.
Random name is set when not specified.
Max 36 symbols, ASCII letters, digits or dash.
Keep it secret for a private interest.
Create a new interest when id is compromised.
Active interest filters the input stream.
Inactive interest doesn't get new events.
Count of simultaneously active user interests is limited. To create a new active interest or activate an existing one it may be necessary to increase the current user's limit.