I recently created a little on-line tool using PHP that allows you to upload a CSV (comma-separated value) text file and have it converted into the BBCode markup for a table in the KindleBoards.com forums. That way, if you have a spreadsheet of data you’d like to display in a forum post there, simply save the file in CSV format (any decent spreadsheet program should provide that option), then upload that file via the form. The text it generates can then be clicked on to select it, at which point you can copy it (Ctrl-C) and paste it (Ctrl-V) to your forum post.
The link: CSV to KB BBCode table
