Chat bot with comments blast, likes, and auto replies

Hello, I need an application built in VB.NET that will log into hundreds of social network accounts provided by a text pad file that will include email and password to log into, it will also include several other text files such as blast messages, script to replay to a conversation, comments text file with several text lines to use, and a links text file that will display when sending the use a link site usually done with a short line such as %s.