I find days where I can reply to a lot of threads and days I just don't have the time. I worry also about missing someone or whether i forgot to answer a question. I think we all have to agree that this is a huge site. Its wonderful but I could be here all day and get nothing else done. I hope I haven't hurt anyones feelings because it wasn't intentional if I did. I too try to skimm quickly and often while I haven't replied I am thinking of people and how they are doing.