Click the upload button in the top right corner of the site adjacent to the Messages button;
Click the "Choose photo/audio/text", a window will open so you can choose which file you want to publish;
You will be redirected to a page with a form where you must fill it;
Then just click on "Finish" to finalize the publication.
Or you can click "Save and Continue" to enter the location on the map where publication has been registered;
Then, type the site name where the publication was Recorded (eg. Three Springs Farm, MS);
To show the specific location of its publication drag the "pin" to the exact area of your locality.