on the home page:

1. Click the photogallery on the navigation bar on top or scroll down to the Photogallery section.

2. Click on the topic of interest you've chosen. a page with the posters under that topic will appear.

3. You may scroll for a quick view of the posters or Click on a poster you'd like to view and read.

4. Once the poster pops up you can zoom in or out using the toolbar on top right.

5. The tool-bar has more functionalities, all of them which when you hover your mouse over the icons a description of each icon appears for what each icon does.

6. On the top of the poster, the blue button is used to ask a question.once clicked, the button leads you to a page where you can ask questions about the specific poster.