In the beginning, these topics seemed easy to me as well, but after a moment, I guess these topics are actually tough ones. Consider any topic and access your knowledge and grip on such topic. You have to write as asked in the paper not like giving introductions and focusing on secondary arguments. Every topic has a limited circle where you have to focus, like in "emerging power of social media" topic, you have to focus on prospects and problems, not like giving introductions of twitter, facebook, and their categories.

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A Longing to Return to the Realm of the Soul