This will be the home of the Beismer One-Name Study.
What is a one-name study?
"A one-name study is a project researching a specific surname, as opposed to a particular pedigree or descendency of one person or couple. A one-name study is not limited to persons who are related biologically. Studies may include a number of family trees which have no link with each other." Wikipedia
Read more about the Study on the page About the Study.