There are several groups whose focus is on Poland or on this region specifially.
- Suwalk-Lomza Interest Group for Jewish Genealogists
- This long-standing group focuses on the Russian-Polish gubernias (provinces) of Suwalki and Lomza. Today these region are split between southwestern Lithuania and northeastern Poland. By joining their group, you receive their quarterly journal Landsmen and can ask for research help. Their website includes an index to the journal by town. You will find several entries for Wiżajny
- Jewish Records Indexing-Poland
- JRI-Poland is committed to indexing Jewish records. While you can search their database through the jewishgen.org's All Poland database, the JRI-Poland site has extra search features such as searching within a certain number of miles from a given site or limiting the search to certain types of records. They also have a list-serv and newsletter.
- Virtual Shtetl