StenoggerTM automatically capitalizes acronyms for you:
usa = USA
nbc = NBC
msnbc = MSNBC
wto = WTO
nafta = NAFTA
aflcio = AFL-CIO
cspan = C-SPAN
ucla = UCLA
Double the last character of an acronym to get the fully expanded phrase:
usaa = United States of America
wtoo = World Trade Organization
naftaa = North American Free Trade Agreement
uclaa = University of California, Los Angeles
A variation on the principle:
wapo = WaPo
wapoo = Washington Post
hfpo = Huff Po
hfpoo = Huffington Post
modo = MoDo
modoo = Maureen Dowd
gwbb = George W. Bush
jfkk = John F. Kennedy