diff --git a/pesho.md b/pesho.md
index 41f92e055..36ec82630 100644
--- a/pesho.md
+++ b/pesho.md
@@ -20,5 +20,9 @@
           - it's growing, but it should also shrink :)
           - maybe could merge three different definitions into one
         - line of research tldr follows :)
-          - at least three people are working on it
+          - at least three people are working on it in the sense of being fascinated by it
+          - the idea is to solve a class of classical algorithms of alignment
+            - [[edit distance]]
+            - [[optimality]]
+            - [[faster than quadratic]]