This was the Esperanto Association of Britain's site from 2005 to 2018. You will find its current site at esperanto.org.uk.
Some national Google sites showed an Esperanto flag on the homepage (although not google.co.uk and, strangely, not the Esperanto-language versions of Google!) Read more in the JEB report about the celebrations, and this follow-up report on the impact.. Search engine Bing and encyclopedia Wikipedia also included topical references; read about those in Clare's report.
The Daily Express newspaper published a "Ten things you never knew..." feature about languages (including Esperanto).
Several radio stations broadcast 5-minute items, including: