Build Wordpress Plugin

Okey, well I don't really gonna tell you who the plugin is meant to be to, but I can tell you the details and the needed functions. First we take the functions, if you can't make this, then don't contact me. Functions: * Allow users to publish their own post, but they won't know that it is an workpress post. The function is that they would write in an form, First function in this first:(Box where they can write what they want.) Second:(option if they want to be published as the creators of the post or not)If not then they will be needed to write their telephone number down) and if they choose to be public about it: then they will be needed to publish their name and email) * Allow non-users to vote the posts, but then in someway make sure they cant do it twice! * I want them to choose if they want to sign in with google, google + or facebook. * All the anonymously posted posts need to go through an verification by moderators, two options for the moderations: Allow/delete. Additional functions but not needed in the pre-plugin: * Let people comment anonymously * System to count out the 5 most liked post per week, month or year. * system to really verify the telephone numbers, like sms code. * More will come.. Design is not needed, I already got a person who can design the plugin. But you will need to give me all the information about where the design is applied. Well, I can't by myself pick a price, so the suggested price is just suggested. You will by your own pick the price, the freelancer with the lowest price and with best communication will be picked!