I subscribe to a number of mailing lists which occasionally have interesting information but often contain conversations that I am not interested in. Unfortunately, these conversations can often run into hundreds of messages.
Is there any convenient way in Gmail to mark any further messages that arrive with the same title as read?
I know that it is possible to do so by setting up a custom filter, but it seems like more effort than should be necessary. A "mute" button such as the one used for Facebook conversations is what I have in mind.