Social networks operate on many levels, from families up to the level of nations, and play a critical role in determining the way problems are solved, organizations are run, and the degree to which individuals succeed in achieving their goals.. 
James Mercer Langston Hughes (February 1, 1902 – May 22, 1967) je akoewi, aṣeiwe-aroso, akoere-oritage ati aláròkọ.. 