another idea coming from a little problem Alison and I had in the Isla Waters thread:
a link should be categorisable by more than one category.
Why? Example: There's a great Silly Wizard and Andy Stewart site with lyrics and more. I had entered it under 'silly', Alison entered it under 'Andy' and we both choose different categories. This double posting would have been very difficult to avoid (yes, you can scan down a list of all links, in principle). InOBU, who needed lyrics from that link may not have found them even if he had looked the links, for he may have looked under the heading 'lyrics' or 'scottsih' and I had entered them as 'general folk' (and Alison as 'singer/songwriter). If several categories were allowed this link would show under all these categories, but it still would be only one single link.

Wolfgang