Many other websites became available year-round, devoted to Santa Claus and purport to keep tabs on his activities in his workshop. Many of these websites also include email addresses or web forms which claim to allow children to send email to Santa Claus. One particular website called emailSanta.com was created when a 1997 Canada Post strike prevented Alan Kerr's young niece and nephews from sending their letters to Santa; in a few weeks, over 1,000 emails to Santa were received, and the site had received 1,000 emails a day one year later. Some websites, such as Santa's page on Microsoft's former Windows Live Spaces or emailSanta.com, however have used or still use "bots" or other automated programs to compose and send personalized and realistic replies. In the case of Microsoft's website, however, there have been occasional unfortunate results.