1.
ACCOUNT updated his profile
2.
ACCOUNT add a new device to the account
3.
ACCOUNT published DOCUMENT
4.
ACCOUNT published a new variant of DOCUMENT
5.
ACCOUNT commented on DOCUMENT
6.
ACCOUNT reply to COMMENT in DOCUMENT
9.
ACCOUNT add ACCOUNT2 add as editor to GROUP
10.
ACCOUNT update GROUP (published to site)
11.
ACCOUNT published DOCUMENT to GROUP
12.
Activity of other people around your content (this one is interesting because it could be the same for other accounts, but with a different treatment)
1.
your document was published to GROUP
2.
your document was removed to GROUP
3.
ACCOUNT2 create a new variant of your DOCUMENT
4.
ACCOUNT2 commented on your DOCUMENT
5.
ACCOUNT2 replied in your DOCUMENT
6.
ACCOUNT2 replied to your comment in DOCUMENT
7.
ACCOUNT referenced your DOCUMENT in DOCUMENT2 (it could be either a full reference, block reference or a link. this is a backlink basically)