How many submission required per day in seo?

Question From User - Answers in Comments.

I am confuse about....submission for site in a day.

what is the limit of directory submission per site per day?
what is the limit of social bookmarking per site per day?
what is the limit of Article Submission per site per day?
what is the limit of comment posting per site per day?

Please tell me perfectly if you know and tell me...

What is the effect if i cross the boundary in submission of the link in Directory, SMO, Article and Comment Posting???