I receive a lot of valuable help from many people in various areas here as, I'm sure, do very many others. I often find that several people have answered my query with good advice or information and where there is no need for follow up by me except to express my thanks to the contributor. Adding a 'Thank you' reply message to each message bloats the thread and adds to the bandwidth. It would be nice to have a 'Thanks' button available in each reply so that pressing that will add my username to the bottom of the relevant post and indicate my thanks. It could also be used by other readers also helped by that post to express their appreciation too. I use it often in other forums where it exists. It helps keep threads manageable.