{{Please see}} – similar to {{Whisperback}}, but notifying others of a topic they may wish to participate in
{{WikiProject please see}} – similar to {{Please see}}, but for use on WikiProject talk pages
{{Reply to}} – ping a user without posting on their talk page (uses the mention notification)
{{You've got mail}} – like {{Talkback}} but to notify of an offsite e-mail
{{Usertalkback}}, {{Userwhisperback}} and many variants – a notice for the top of one's own user talk page asking others to use or not use a talkback template when communicating with you
{{No talkback}} – opt-out of talkback messages from Twinkle.