8. A computer program product for information sharing, the computer program product comprising: one or more computer-readable storage devices and program instructions stored on at least one of the one or more tangible storage devices, the program instructions comprising: program instructions to receive, by a computer, user created content from a user; program instructions to extract information, comprising one or more types of information, by a computer, from the user created content, wherein at least one type of information is semantic concepts; program instructions to determine, by a computer, one or more messaging platforms on which to share the user created content, based on at least a correlation between: the extracted information; and historical data correlating the extracted information with what messaging platforms the user created content was sent to; program instructions to notify the user of the one or more determined messaging platforms; program instructions to receive a selection from the user of one of the one or more determined messaging platforms; and program instructions to transmit the user created content to the selected messaging platform.
8. A computer program product for information sharing, the computer program product comprising: one or more computer-readable storage devices and program instructions stored on at least one of the one or more tangible storage devices, the program instructions comprising: program instructions to receive, by a computer, user created content from a user; program instructions to extract information, comprising one or more types of information, by a computer, from the user created content, wherein at least one type of information is semantic concepts; program instructions to determine, by a computer, one or more messaging platforms on which to share the user created content, based on at least a correlation between: the extracted information; and historical data correlating the extracted information with what messaging platforms the user created content was sent to; program instructions to notify the user of the one or more determined messaging platforms; program instructions to receive a selection from the user of one of the one or more determined messaging platforms; and program instructions to transmit the user created content to the selected messaging platform. 13. The computer program product of claim 8 , wherein the one or more types of information further includes metadata describing one or more of: type of the user created content, size of the user created content, date of the user created content, originating platform of the user created content, and creator of the user created content.