Computer application software for mobile phones and tablets, namely, software that enables users to make audio calls, video calls, audio conferences, and video conferences over the Internet; Computer application software for mobile phones and tablets, namely, software which provides access to an online directory of users to allow for making audio and video calls; Computer application software for mobile phones and tablets, namely, software for providing social networking services; Computer software that enables users to make audio calls, video calls, audio conferences, and video conferences over the Internet; Computer software which provides access to an online directory of users to allow for making audio and video calls; Computer software for providing social networking services; Audio calling services; video calling services; audio conferencing services; video conferencing services; Providing on-line, non-downloadable, Internet-based software that enables users to make audio calls, video calls, audio conferences, and video conferences over the Internet; Providing on-line, non-downloadable, Internet-based software which provides access to an online directory of users to allow for making audio and video calls; Providing on-line, non-downloadable, Internet-based software for providing social networking services; On-line social networking services