All contributors to the Knol project had to sign in with a Google account and were supposed to state their real names.
Anyone who wants to contribute to Knol must first sign in, with a Google account.
Anyone who wants to contribute to Knol must first sign in, with a Google account.
Make this easier to understand: All contributors to the Knol project had to sign in with a Google account and were supposed to state their real names. Output: