Complex sentence: According to Jean, Yéle raised over $1 million in 24 hours using a plea on Twitter and more through Jean's participation in an MTV donation drive and other publicity efforts to benefit survivors of the earthquake.
Split into simpler sentences: According to Jean, Yéle raised over $1 million in 24 hours using a plea on Twitter. His foundation raised additional funds after Jean took part in an MTV donation drive and other publicity efforts to benefit survivors of the earthquake.