a few minutes a day, then a few hours.....

i have a question, although not a novice novice, i still dunno quite how to move around...e.g. i always have to roll to the bottom to see the latest thread, it takes a LONG time for reading ALL the topics...
(that is why i spend hours... )
any tricks of having the most recent post at the top? (which do not include a screwdriver, formatting of anything, or husbands help? )