It would be nice to enable the following options in the Find Issues critera:
[x] Changed or commented by (user picker with default: the Current User)
(and if the current user was the only option, it'd be less flexible but OK in most cases for me)
That way I could have a pre-fab filter for "find all modified by or /commented on by me in the last 30 days" or do a custom search for something like: title contains "weblogic" and was commented on by me (with no date range).
You could use the Participants field from the Toolkit
for this. See the "Participants" field above the description in this issue? Try it on this site, where it is installed.
These are defined to be any issues you've commented on, raised or are the current assignee. Just be sure to download and install the correct version of the Toolkit for your version of JIRA..