The Digital Library of Georgia contain digitized materials from a number of institutions across the state. Major collections in this online archive include Digital Georgia Newspapers and Vanishing Georgia.
'World's Oldest' Newspaper Going Digital After 279 Years [w/ VIDEO]: -- One of the longest running newspapers in the world, which started as a notice pinned to a coffee shop wall, will soon permanently stop the presses.
Trove - Australian Newspapers (National Libraries of Australia) Containing a fully searchable database of historic Australian newspapers, 1803 to this site is an invaluable resource for family history researchers.
Genealogy Bank has the largest online collection of newspapers . Their search engine is outstanding and chances are good that you'll find many records for your families. The first 30 days are free, so it's worth trying out.