Mae'r Rhyngrwyd wedi caniatáu i bobl gyfathrebu ar unwaith ac yn effeithlon trwy e -bost, negeseuon gwib, a chyfryngau cymdeithasol.
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10 Ffeithiau Diddorol About The impact of the internet on communication and information access

10 Ffeithiau Diddorol About The impact of the internet on communication and information access