Question 1015380
Two thousand four hundred twenty six tutors in the system, and you can see the link for the list of all the tutors on the system, under "Our Tutors".  The asking for and getting help is not done by schedule.  You post your question and someone either responds or not responds.  Sometimes more than one tutor will respond.  Which tutors respond depends on what he knows.  


If you posted some question and no responses came, then two possible reasons are; the question was not understandable, the question incomplete, or nobody during that day who read/found your question had the (possibly advanced enough) level of knowledge to give a good answer.