Meta keywords elements have been abused so much in the past that Google completely ignores them. You should still populate them because some less sophisticated search engines may still use them. But typically you want to limit them to 10 or so keywords/keyword phrases so as not to appear spammy. And limit them to words that appear on your page.
FYI
To this I can only add.... uuuuuduuu Danny me friend like rc boats.
That about sums up what leagues we are in when it comes to IT
Comment