Keeping an index sticky

hello,

I'm making a tutorial site and i was wondering, if in a forum i post the tutorials, and in the same forum i will keep a sticky with index to the tutorials, is this good/bad for my SEO and why ?

thank you

This should generally be good as it can keep links to the tutorials (strong content) at a lower link depth for Googlebot.

If it is entirely tutorials in that sub-forum, you might consider simply allowing those with the most interest (decided by most recent replies) to rise to the top, enjoying the extra link value without competing with an index.