Yet another useful plugin: Compare. It allows you to do those simple little comparisons; did you make the comment, is the category ‘Tech’ etc.
So I’ve prepared my Stuff category for some additional styling and the comments for displaying whether I participated or not. For now I’ve just put in placeholders.
After uploading the single file, all you need to do is slap the tags around whatever you want displayed and putting in the values of your check.
For instance, to display a single line of text on top of every comment made by you:
<MTIfEqual a="[MTCommentAuthor]" b="yourname">
<p>This comment was posted by yours truly...</p>
</MTIfEqual>