I visit this site usually daily and always check the new posts since my last visit. I noticed that if I have been away for several days I only get the posts within the last 24 hours and not the posts since my last visit. Am i doing something wrong or is there a way of getting "New posts since my last visit" somewhere on the site. I have look everywhere I can think of but have not found the answer to this question.

Thanks in advance for looking into this.