scb - Thank you so much for your response.
Let me first reply to the comments with which I agree unreservedly.
"Would you buy a book that looks great on the shelf? Or a book that has great content?"
There is absolutely no question that "Content is King".
Even the greatest actor cannot save a bad play.
Without content every effort will end in failure.
"If it wasn't for [the catalog publishers] business, there would be a whole lot less for us stamp collectors."
I own a set of Scott, and Stanley Gibbons catalogs (not new by any means). They are essential.
You have raised so many great questions. I will start at the top.
In software development there has always been the question of whether to support backwards compatability.
It is not a choice for sites like
ebay and
Amazon who built their platforms years ago and have millions of users.
A new site has that option. Since I am starting from scratch I have chosen to build it using bleeding-edge technologies.
Your point about many users using older browsers and perhaps being somewhat 'technologically challenged' is true.
But all that needs to be done is to download a new browser and I don't think this is really a show-stopper.
It can be done by a friend or family member if need be.
"So by limiting yourself to 'advanced HTML5'-features, you're making a miserable user experience to 50-60% of potential users"
I will never let this happen. That would be disaster. Any visitor using an incompatible browser would arrive at a page where they would kindly instructed that the site cannot be viewed on their browser and that they might click on one of the provided download links.
Just to clarify for others, your mention of advanced HTML5 features may be misunderstood as adding complexity and thereby requiring greater computer savvy. The opposite is true. The aim of these features is to allow developers to create a much simpler and intuitive user experience. It is really fun to use a beautiful tool.
To address your second point. The site is intended to be free. I feel that one of the greatest true achievements of the information age has been Wikipedia. It demonstrates the power of people working together and inspires me.
"it would be very foolish to except the community to produce this content for you"
I would heartily agree were the content for me, but it is not. It is for each one of us.
That is what I love about your blog. The excellent content is for us.