[seqfan] All links to private pages will break, we should get copies before they do

[Neil Sloane]

This is a delicate business, because

1. we don't want to save a page unless we make every effort to get
permission first,

2.  we don't want to preserve junk.

But it is clear that any private web page will break before long (and many
pages from organizations will also break, of course).

So if someone adds a link to a private page that has good stuff about a
sequence, then as a routine matter we should ask if we can make a cached
copy for our server.

Best regards
Neil

Neil J. A. Sloane, President, OEIS Foundation.
11 South Adelaide Avenue, Highland Park, NJ 08904, USA.
Also Visiting Scientist, Math. Dept., Rutgers University, Piscataway, NJ.
Phone: 732 828 6098; home page: http://NeilSloane.com
Email: njasloane at gmail.com