Here you can find information about Vipassana meditation in the tradition of the Ven. Mahasi Sayadaw of Burma (now Myanmar).
A biographical sketch of the late Venerable Sobhana, or better known as Mahasi Sayadaw, who has been instrumental in bringing about widespread practice of Satipatthana Vipassana Meditation in the 20th century.
See also: Venerable Mahasi Sayadaw's books
Bhikkhu Pesala set up the Association with the help of Christine Fitzmaurice and David Glendinning in 1995 to support those who want to practise insight meditation seriously. The website presents many materials in Mahasi Sayadaw lineage.