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@@ -40,6 +40,14 @@ Thus started the research-and-development.
 Although the research-and-development was started by [Charles Iliya Krempeaux](http://changelog.ca/) back in the late 1990s —
 in this era of research-and-development, [Charles Iliya Krempeaux](http://changelog.ca/) with Massoud Seifi managed and sponsored he research-and-development.
 
+Sal Rahman didn't work on the tree-stream (“logjam”) technology, but instead explored full-mesh networks, using WebRTC in the web-browser.
+
+Later Sal Rahma left the research-and-development team, and Mehrdad Mirsamie joined.
+Mehrdad Mirsamie successfully recreated the tree-stream (“logjam”) technology, using WebRTC in the web-browser.
+
+Later Muhammad Zaid Ali and Benyamin Azarkhazin joined the team, and working with Mehrdad Mirsamie further developed the tree-stream (“logjam”) technology.
+The work is ongoing.
+
 ## Industrial-Research
 
 The era: 2018 to Present