James Patten: The best computer interface? Maybe …:
Answer by Stephan Orme:
Note! An expanded version of this post is now available as a downloadable pdf which you can get here: http://worklogistics.com/
How this Post is Organized
The following is part of a larger product virality study I’m working on. There are three parts here:
- Virality K-Factor equation
- Virality design pattern library
- Reference sharing design
Product Virality: Basic structure and the K-Factor Equation
In the diagram below, I’ve broken product virality into two parts: Sharing and Engagement and I’ve organized and expanded the standard virality equation around these phases to get better insight into the factors that go into it.
These factors are color coded and matched to specific design patterns, which follow below. The attempt here is to directly link the virality equation with specific UX design solutions so that the two perspectives can inform each other.
UX Design Pattern Library
The UX design patterns below are organized by phase. Each pattern is color coded to show which part of the virality K-factor equation they impact (see above for key). There are five basic phases:
- The act of Sharing/Inviting
- The Invitation
- Sign up
- First Run Engagement
- Deepening Engagement
This is a general approach and the order and importance of each phase will vary for different products, for example, some products may not have a sign up at all.
The Sharing/Invite Ask
The context for this phase is that a user is in the process of making a decision to share content or to invite another user. The main challenges for this step are: a) getting a user to decide to share b) making it all the way through the invite process and c) increasing the number and frequency of invites.
Each example below illustrates one or more design patterns that address these challenges. This examples come from the following sites:
Engagement: The Invitation
The context for this phase is that our potential new user has just received an invite and they are in the process of deciding what to do with the invite.
The design goal is to get users to a) read, view or otherwise engage with the invite and b) accept the invite and follow link back to site (or take the next step in engagement whatever that may be). Examples come from:
- UX Show and Tell http://uxshowandtell.com/
Engagement: Sign Up
Note Sign up is a major hurdle for users, instead of signing up first, often a better design is to have users use the service prior to signing up. This is called Lazy Registration and it’s used to deepen engagement and user commitment before going through sign up.
The context here is the user is in the process of deciding if they want to sign up for the service and explore it further. Users come to this stage in several frames of mind, Joshua Porter posits there are three types: 1. Decided users (design need: fast sign up) 2. Unsure (design need: re-iterate value) and 3. Skeptical (design need: additional description, social proof, etc)
The challenges of this phase are: a) Moving undecideds into decided and b) getting users all the way through a sign-in process. The examples below come from:
- DailyKos.com http://www.dailykos.com/
Engagement: First Run
Context: user has just completed sign up and we need to help them get started using the site. Note When the Lazy Registration pattern is used, First Run happens before users sign up.
The First Run design challenge is to a) orient new users b) provide as much immediate value as possible c) help users discover useful new functionality. Examples come from:
- UX Show and Tell http://uxshowandtell.com/
More First Run Engagement articles:
Engagement – Deepening Engagement
The context here is that the user is using the product.
The design challenge is to get a) more frequent and deeper use of service. b) help users discover full feature set c) engage ongoing interest and d) support users in using and learning product.
Increased retention and increased sharing are often outcomes of deepening engagement. Examples come from:
Reference Sharing Design
Below is a generalized Sharing Use Flow diagram, this follows the following steps:
- The Ask
- Select share method
- Choose who to share with
- The Invitation
- Invite Landing Page – First Run (not shown)
- Sign Up (not shown)
Answer by Peter Baskerville:
Not sure whether others think the following facts about coffee are mind-blowing but they were to me when I first heard them:
- 70% – the percentage of all coffee beans that are produced by peasant farmers who receive less than 1% of the money you pay the cafe for your coffee. See, for every kilo of coffee beans that your cafe sells for about $350, the peasant farmer receives about $2.
- 1.6 billion – the number of cups of coffee that are drunk worldwide everyday – according to the International Coffee Organisation with the Scandinavian countries leading the per capita consumption stats with Finland 12.0 kg, Norway 9.9 kg, Iceland 9.0 kg, Denmark 8.7 kg and Swedan 8.2 kg compared to the USA on 4.2 kg.
- 300 – the number of years that Caffe Florian in Venice has been trading continuously.Opened by Floriano Francesconi on 29 December 1720 under the arcades of the Procurative Nuove using the name “Venezia Trionfante” (‘Triumphant Venice’) but was later renamed in honour of its founder Floriano Francesconi. Famous patrons included Marcel Proust, Charles Dickens and the womanizer Giovanni Giacomo Casanova.
- 800 – The number of Volatile Molecular Species (different flavour influencing components) found in the coffee oil extracted from roasted coffee beans compared to wine which only has 150.
- 800 – The number of years that coffee beans were kept from being taken from Arabia via a ban on exporting fertile coffee beans. Coffee was first discovered in about 800 AD in Ethiopia, yet fertile coffee beans were only smuggled out of Arabia to the rest of the world in the 1600s by the Dutch traders and a legendary Indian named Baba Budan.
- 1 billion – the number of coffee trees fathered by one 'Noble Tree' in over 60 countries worldwide. This Noble Tree was taken from France by Gabriel Mathieu de Clieu and after a perilous journey was planted in Martinique in 1723. From there this noble tree became the father to all the famous plantations of South America and beyond.
- The largest insurance company in the world was started in Edward Lloyd’ Coffee House near the Thames on Tower Street in London in 1685.
- Wallenford Estate is reputed to be the rarest and most expensive coffee bean in the world but few people taste it. It is grown high in the mountains on the isle of Jamaica known as Blue Mountain. Unless you live in Japan you will have never heard of it because the Japanese buy the full production.
- The vast majority of coffee beans (apart from coffee from Brazil) are hand picked. See quality coffee is high grown in mountainous regions where it is impossible to use mechanical harvesters.
- Regardless of the brand on the outside of a commercial coffee machine it will have an E61 group head designed in 1961. Ernesto Valente from Faema invented the E-61 "continuous delivery" group in 1961 and it remains the standard for all quality commercial coffee machines produced today.
- Drinking coffee is actually good for you. According to the respected"Past studies have generally found no connection between coffee and an increased risk of cancer or heart disease however recent studies have also shown that coffee may have benefits, such as protecting against Parkinson's disease, type 2 diabetes and liver cancer. And it has a high content of antioxidants."