https://demo.presscustomizr.com/many-trackbacks/
Post with many trackbacks - Customizr
Jan 4, 2022 - This post has many trackbacks. Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Cras ligula. Vivamus urna diam, mollis nec, pellentesque et, semper...
postmanytrackbackscustomizr
https://daringfireball.net/2003/06/take_your_trackbacks_and_dangle
Daring Fireball: Take Your TrackBacks and Dangle
The problems with Movable Type’s TrackBack protocol.
daring fireballtaketrackbacksdangle