Web 2.0 has greatly influenced they way people communicate, shop, and do business. Teachers are now exploring the ways Web 2.0 technologies can be used to influence the way students learn. Web 2.0 makes things more easily shared between teachers and students, and encourages student discussion via blogs and social networking sites. Web 2.0 also allows students to combine various tools, such as blogs, social networking sites, and wikis, to create flexible learning systems tailored for the individual needs of each student.