I'm not sure I follow, Nora. I get compliments all the time from folks who tell me that the jobs forum worked for them, and looking over the forum now, it appears that most posts pretty quickly get from 100 to several hundred views. Your El Mundo BOH doesn't seem to be taking off yet, but maybe it needs some time? Or people don't know what "BOH" means? (If they're applying for a restaurant job, though, they ought to.
)
Anyway, you might try using edit (open your post and tap the little pencil) to write a new headline ... El Mundo Kitchen Help or something?)
It can also be helpful to copy the link to your announcement and then cross-post it to Facebook and other social media.