Title	Evaluating Conversion Rate from Advertising in Social Media using Big Data Clustering
Author	Khaled H. Alyoubi, Fahd S. Alotaibi
Citation	Vol. 21  No. 7  pp. 305-316
Keywords	Social Media, Big Data Clustering, Conversion Rate, Evaluation

Title	Evaluating Conversion Rate from Advertising in Social Media using Big Data Clustering
Author	Khaled H. Alyoubi, Fahd S. Alotaibi
Citation	Vol. 21  No. 7  pp. 305-316
Keywords	Social Media, Big Data Clustering, Conversion Rate, Evaluation

Title	Evaluating Conversion Rate from Advertising in Social Media using Big Data Clustering
Author	Khaled H. Alyoubi, Fahd S. Alotaibi
Citation	Vol. 21  No. 7  pp. 305-316
Keywords	Social Media, Big Data Clustering, Conversion Rate, Evaluation

Title	The Accessibility of Taif University Blackboard for Visually Impaired Students
Author	Mrim Alnfiai and Wajdi Alhakami
Citation	Vol. 21  No. 7  pp. 258-268
Keywords	Accessibility; Website; Blind Students; Blackboard; Visually Impaired People; Screen Reader; Navigation; Assistive Technology.