Open Language Archives Community:
LINGUIST List Gateway
All linguists are no doubt familiar with the difficulty of finding information relevant to their research. The Open Language Archives Community is dedicated to collecting information about language resources and making it available from a single search. More on OLAC
Whether your collection of language data is large or small, OLAC would like you to add to the catalog by becoming a "Data Provider". This involves creating a repository of information describing your data. Please note that you are not being asked to submit the data itself, so you still have full control over it.