My post seems to be 40 seconds earlier. The name of the topic are different. I don't like the embedded post like the other thread. I prefer to Post the original link but also copy the same text. If possible I add my comments. This allows a faster read and discussions. Sometimes I post things like alerts or articles. I cannot be an expert on all topics. I am not troll poster that saturates SN. Fortunatelly, my posts seems to be interesting to the readers and are not abandoned with 0 sats or comments.