Social media sites connect people. Although the original intent of such sites like Facebook and Twitter was for communal interaction, these sites have increasingly become platforms for job searching and professional networking. One important reason which led to this was the significant increase in the use of social media sites by the general population over the past decade. Now, there are even social media sites that specialize in job hunting, such as LinkedIn.
LinkedIn is the world's largest professional networking site. You can promote your skills in a professional platform, network with professions in your field of interest, connect with recruiters, and apply for jobs.