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What does the blue triangle on the left of a post title mean? (Original Post) CurtEastPoint Tuesday OP
It means DU has posted the OP again. Basically kicking it up to the top of the discussion forum because applegrove Tuesday #1
It happens at the 25th post, then the 50th and so on questionseverything Tuesday #4
Thanks. I did not know 25 was a magic number. applegrove Tuesday #6
I think it has to do with how many replies it has Lifeafter70 Tuesday #2
25 is the magic number Lochloosa Tuesday #3
Every time a thread gets 25 replies EarlG Tuesday #5
thank you all! CurtEastPoint Tuesday #7

applegrove

(132,101 posts)
1. It means DU has posted the OP again. Basically kicking it up to the top of the discussion forum because
Tue Mar 24, 2026, 02:36 PM
Tuesday

it is popular.

EarlG

(23,621 posts)
5. Every time a thread gets 25 replies
Tue Mar 24, 2026, 02:42 PM
Tuesday

it is automatically "kicked" back to the top of the Latest page because it is a hot topic. This happens at 25 replies, 50, replies, 75 replies, etc. We call this a "milestone."

Threads which are on the Latest page because they are milestones have the little blue triangle (and say "Milestone" with the number of replies, below the thread title).

Folks who don't want to see these can turn them off with the filter bar at the top of the Latest page -- set it to "No milestones"

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