WSDM 2009 

egistration

The registration site for WSDM 2009 is now open, early registration ends on January 7, 2009.

It is important to note that WAW is a different event co-located with WSDM'09, but WSDM'09 participants have a special registration rate for WAW (90€) (see registration site for WAW) . Also WSDM'09 hosts two satellite workshops: WSCD09 and ESAIR09.

Additionally, student grants are available from our WSDM'09 supporters (more information).

Registration Fees:

Non ACM/SIG member: Conference only ($500.00)
ACM/SIG member: Conference only ($430.00)
Student: Conference only ($270.00)
Non ACM/SIG member: Conference + workshops ($650.00)
ACM/SIG member: Conference + workshops ($550.00)
Student: Conference + workshops ($400.00)
Non ACM/SIG member: Workshops only ($210.00)
ACM/SIG member: Workshops only ($170.00)
Student: Workshops only ($120.00)
Invitation Letters:

We do not issue letters of invitation for employees of commercial organizations from countries that require a visa to Spain unless the company is known for being active in Web search, data mining and related fields. If in doubt, please contact us before registering.
We can ONLY issue invitation letters when a delegate is duly registered to WSDM 2009, i.e. a registration form has been made, and the related registration fees have been fully paid and received by our accounting office.
Venue

WSDM 2009 will be held in the city of Barcelona in Spain.