Online marketplaces are the platforms of the future. We don't need to drag ourselves around the shopping centre anymore only to discover the shop doesn't sell what you want or doesn't have your size and you can shop from the comfort of your own home.
Dropshipping is still by far the most sought after online business, simply because of the ease and potential it has to scale. You don't need any stock, you can start selling products as soon as you find them, you don't need to come up with thousands of pounds of upfront cash.
Isn't it annoying when you have a great idea for a new web app and you just can't find the .COM domain you want?! You've tried all kinds of word play, even stretched to a four word domain, searched online thesaurus for different words and are racking your brain to find a domain name.