In a blog entry entitled 'Folksonomies: How we can improve the tags' [24], Lars Pind has suggested various possibilities including the
following: a) 'suggest tags for me', b) 'find synonyms automatically', c) 'help
me use the same tags others use', d) 'infer hierarchy from the tags', and e)
'make it easy to adjust tags on old content'. Currently only option e) appears
to be in common use, presumably because it is the easiest to implement


1) server-side software aimed specifically at managing links with, crucially, a strong, social networking flavour, and
2) an unabashedly open and unstructured approach to tagging, or user classification, of those links.