Desilets, Alain wrote:
I understand the difficulty of dealing with anonymous
edits, because
many of them might be edits from registered users who simply did not
bother to log on for that one edit.
However, I think it is worth looking at how the conclusions might be
affected under different scenarios for labelling those anonymous users.
For example, one might assume that the bulk of anonymous edits are made
by infrequent contributors who are part of the long tail, as opposed to
the members of the core. Does that change anything to the conclusion
that most of the value is produced by a small core? If the answer is
that even this does not change the conclusions, then case is closed. But
if turns out that the conclusion is sensitive to how you label
anonymous, then it seems to me that the next research that needs to be
carried out, is to try and characterise the degree to which anons are,
or are not registered users who are part of the core.
Alain
Anonymous are not part of the core. People in the small core do have
accounts. They may have started as ips, but there're too many advantages
on registering for regular users.
Yes, it may be an edit by a long term user whose session timeouted, but
he will log in for the next one. Also, he may be in the core on a
different wiki (and editing anonymusly on a foreign one)*.
Long-term wikipedians editing anonymously are long-term on another one
or banned users coming with a different hat.
Other reasons could be edits on insecure computers or people afraid of
being recognised.
*Addtion of SUL on wikimedia wikis will mitigate this.
Disclaimer: These are my personal observations. So don't take it as a
formal study. :)