Let me preface my question by stating that I am a total noob to Youtube marketing. I understand the basics but not the specifics. I tried doing some comment spamming by hand on a new account that I made (fresh IP, US phone #, etc.). I got through about 40 or 50 comments and I noticed all of the comments were gone (ghosted?). The only one that stuck was the first video I commented on. My question: Is there a certain number of comments that you can post? Should each comment be unique (not spamming the same comment over and over). I am ust trying to figure out what went wrong. Any help is welcome. Thanks.