Donation subscription page

Maria Popova runs a huge blog (3m+ visitors/mo) and supports it through donations only. This is the simple pitch for donations at the bottom of each article:
Each feature listed under the different pricing tiers displays a GIF when you hover over it. Those GIFs put the prospect in the driver...
This is a chart showing 50 different ways to spend time alone, I really like these charts, especially when you share on social media...
This Denny's ad tells the viewer to zoom in on the syrup which reveals a hidden text. I like that they created a sense...
This is a cool ad for a "Genuine Bell" phone, and it uses a great image of the product and marks up the features...