Here is an article on 16 lessons on using social media.
Consequently, here is an article that provides 16 reasons why your social media isn't working.
If you are thinking of incorporating (and who isn't nowadays) here are 16 reasons to do it in Nevada.
If there are 8 reasons to drink soda, then certainly there are 16 reasons not to drink it, right?
There are more than 16 lists, but here is the 16th list of words to know when taking the SAT.
If you have time to read through all the lists of 16 reasons to do things or avoid things, perhaps you have too much time on your hands. In which case, might I suggest a movie;
Here is a link to the cult hit classic Sixteen Candles as found on the Internet movie database.
Did I miss anything?