Possibly use '
Possibly additional plusses and minuses could be used to indicate stronger sentiments. And maybe '+-' could be used for a more equivocal vote.
++' and '--' as postfix indicators of the sentiments of a hyperlink:-
@JoeBloggs++- vote of approval for a particular user -
@JoeBloggs--- vote of disapproval for a particular user -
#HashTag++- vote of approval/interest in a hashtag -
#HashTag--- vote of disapproval in a hashtag -
HelloThere@JoeBloggs++- links to the specified tiddler from the specified user, and attaches a positive/agreement vote to the link -
HelloThere@JoeBloggs--- links to the specified tiddler from the specified user, and attaches a negative/disagreement vote to the link
Possibly additional plusses and minuses could be used to indicate stronger sentiments. And maybe '+-' could be used for a more equivocal vote.