"One way to get around the log on and off issue is to run two separate browsers. I run firefox and internet explorer simultaneously. I am logged in on firefox, but do my google/linkedin searches in internet explorer."
"Kevin - I believe Google limits it's strings to 32 words vs characters.
The tilde (~) symbol indicates synonyms of the word that is immediately after it. Although Google is constantly changing & it may not be needed any longer - but…"