The only "rule" is that any song title that you post has to be linked to the previous post, such as:
one word in both titles
a same concept, i.e., one title has "latern" and the followup has "lights"
a linkage from a line within the song relating to the previous post's song title, i.e., if the song has "Santa Monica Boulevard" in the lyrics, it relates to the previous post having "Hollywood" in the title.
We try to avoid branching, but sometimes that's just how it works out.
Thanks for explaining all that. Isn't there also something about not repeating a song someone else used? How would you know that for sure?
Brenda