I would be great to have, among all the filters available to build a dashboard widget, a Followed by filter. Especially a Followed by > Current user.
In our case, managers are monitoring many projects (wrike Tasks) they don't directly own. As they must keep these projects around, they are assigned to them so the projects appear in their personal Dashboards and Todos. This creates difficulty in making the difference between projects they actually own and must be proactive on, and projects they need to follow closely. This difficulty grows stronger as the manager is higher in hierarchy.
We also frequently use the "Follow" feature which is amazing for big teams, as we can easily ping and update all followers in the comments with an @Followers, without polluting their dashboards and personal todos by assigning them.
A Follow filter would be perfect to leverage the two available "owning" options we have in Wrike.