Discuss your thougths with your colleagues. Add attachements to each posts. Easily point to any content in ADIOS with context features. Your colleagues will be notified via email.
Create discussions. Allow access to your discussions only selected colleagues.
Use instant chat to discuss the hottest problems. Type context patterns to point on specific object in ADIOS (e.g. the top-priority task).
Active discussion members get email notifications for each post unless they disable notifications manually.
Mark posts as done with a simple 'to-do style' checkbox. Keep your discussion tidy with no reduntant information.