Useful links: GitHub, Retina display, UX, Circuit Boards

Want a Date? Try GitHub. I just love this. It’s funny and real. And the only way to appreciate it is to already know what GitHub is for.

10 Tools for Optimizing for Retina Display by Craig Grannell a .net magazine.

University Websites: What Users Want Vs. What they Get. The results of this survey remind me of a university redesign program I attended a few months back that really improved user interaction: Getting in Bed with Your Users.

A quick video about how we may reduce the mounds of electronic waste currently polluting the earth. The secret? Really hot water.

Useful links: Sexism, Job Hunting, Color Contrast, Blog Takedown

A Primer on Sexism in the Tech Industry at .net magazine is by Faruk Ateş. For quite some time, I’ve been impressed with the quality of content appearing at .net magazine. I’ve linked to quite a few articles here. So here’s a belated +1 to .net magazine for being such a great resource.

How do you look for a job in an industry known for biases against women? is an informative post for women looking for work.

Here’s a wonderful addition to color contrast testing tools. Lea Verou created a contrast checker that she describes in Easy Color Contrast Ratios. Here is what this innovative tool can do:

  • Accepts any CSS color the browser does, not just hex colors. To do this, it defers parsing of the color to the browser, and queries the computed style, which is always rgb() or rgba() with 0-255 ranges which be parsed much more easily than the multitude of different formats than modern browsers accept (and the even more that are coming in the future).
  • Updates as you type, when what you’ve typed can be parsed as a valid CSS color.
  • Accepts semi transparent colors. For semi-transparent backgrounds, the contrast ratio is presented with an error margin, since it can vary depending on the backdrop. In that case, the result circle will not have a solid background, but a visualization of the different possible results and their likelihood (see screenshot).
  • You can share your results by sharing the URL. The URL hashes have a reasonable structure of the form #foreground-on-background, e.g. #black-on-yellow so you can even adjust the URL as a form of input.
  • You can adjust the color by incrementing or decrementing its components with the keyboard arrow keys until you get the contrast right. This is achieved by including my Incrementable library.

You’ll find a link to the new contrast checker on Lea’s site (it’s currently on github). I think it deserves a URL of its own, don’t you?

This is one of those “I can’t believe they did that” stories. Textbook Publisher Pearson Takes Down 1.5 Million Teacher And Student Blogs With A Single DMCA Notice. That’s Pearson as in Visual Quickstart Guides and a bunch more books you probably own. Pearson that I’ve worked for several times as a writer or tech editor. I hope something in this situation changes soon.

Useful links: Pixie Dust, profitable, MOOCs

Pixie Dust and the Mountain of Mediocrity is a guest post by Kathy Sierra at Gaping Void. Thanks to Hugh MacLeod at Gaping Void for snagging Kathy Sierra to write this post. Her voice is missed and needed. Here’s the opening paragraph:

We’re always searching for that sec­ret for­mula, that magic pixie dust to sprin­kle over our pro­ducts, ser­vi­ces, books, cau­ses, brands, blogs to bring them to life and make them Super Suc­cess­ful. Most marketing-related buzz­words gain trac­tion by pro­mi­sing pixie dust results if applied to wha­te­ver it is we make, do, sell. “Add more Social!”. “Just need a Viral Video!” “It’s about the Story­te­lling!”. “Be Authentic!”

 

Find out if your favorite web service is profitable with “How Do they Make Money?” You know you’re curious.

Why MOOCs should be in your marketing plan talks about the effect of Massive Open Online Courses on higher ed.

Useful links: Flipped Classroom, The Web Behind

A Flipped Classroom Model for Higher Education is a slide deck from Jackie Gerstein.

I keep forgetting to mention the new project from Jenn Simmons and Eric Meyer called The Web Behind. As Eric described the podcast project,

The goal of this podcast, which is a subset of The Web Ahead, is to interview people who made the web today possible. The guests will be authors, programmers, designers, vendors, toolmakers, hobbyists, academics: some whose names you’ll instantly recognize, and others who you’ve never heard of even though they helped shape everything we do.

The Web Behind podcasts come from 5X5 and would be good for any educator teaching one of those Introduction to the Internet classes to keep an eye on.

Useful links: BioWare, targeted ads, headers on Twitter, Coursera

BioWare Co-Founders step down. Gaming has been good to these two, who are retiring from the company they founded to do other things.

Rob Weychert used his turn on The Pastry Box Project this month to talk about Hulu advertising and how it is supposed to be tailored to individual interests but fails at the task. Makes me think about how Klout is often spectacularly wrong about your influence or how Facebook shows you ads for things you absolutely hate.

Guess you heard the news that Twitter is now using a header image something like Facebook’s big one. I already changed mine to something similar to what I use on this blog. You’ll find the option in Settings > Design and then scroll down the page to find Header.

Coursera is growing. If you are an educator, you need to be keeping an eye on it and what it means.

3 Tips for Educators Who Don’t Know Jack about Twitter

Do you keep getting the advice that you should be using Twitter? And do you keep ignoring it?

Twitter can be daunting for someone who doesn’t feel really on top of the whole social media thing. It’s overwhelming if you look at all of one piece. But you can separate out small pieces of Twitter that you may find useful and helpful.

I want to help you find the way to separate out the pieces, put them in usable containers, and let the rest flow on by without worrying about it. What follows are several ways you can narrow down the Twitter stream and make it manageable.

Who You Follow and the @ Symbol

Even the most inexperienced Twitter user knows that you follow people and people follow you. You want to be selective about who you follow. Follow people whose tweets you truly want to read. You do not have to follow everyone who follows you.

When you sign in and open Twitter in your browser (or in some app like TweetDeck), you see messages sent by the people you follow. Depending on how many people you follow, you may see only a few tweets, or they may roll by fairly quickly.

You also see tweets that were retweeted by people you follow. I’ve highlighted examples in the image.

twitter stream with retweets circled

Retweets do spread your message around to more people, so they are considered a good thing to be appreciated.

Looking at the example tweets in the image above, you notice that a tweet can include the name of another Twitter user – for example @ESPN – or a link to an article or web site. Tweets can also include hashtags with keywords – for example #GameDay.

Using the @ symbol indicates a Twitter user. You can address your message to a specific person this way. You can click the person’s name and go to their profile to learn more about them and follow them if you want. Or you can just mention someone in passing using the @twittername knowing that they will see your tweet.

Using Hashtags and Searching

Hashtags followed by keywords are useful for following a topic rather than a person. Often events or causes have special hashtags. I recently attended WordCamp in Albuquerque. The hashtag for the event was #wcabq. Because everyone at the event knew about the hashtag, they used it when they tweeted about the event. That made it very easy to search on #wcabq and see all the tweets about the event in one place.

twitter search results

Hashtags can help your tweet get seen and retweeted. Recently I wrote a post on this blog about accessibility. I tweeted it, but I didn’t include a hashtag. Later I realized I’d overlooked the hashtag for accessibility (#a11y – which is an a, 11 missing letters, and a y). I tweeted the same link again with a hashtag. I got more traffic to my post and I got retweets the second time. There are people and businesses who maintain a constant search for whatever hashtag they are interested in so they see and perhaps respond to every tweet on a particular topic. One of the most common uses of Twitter is to search for some bit of breaking news using a hashtag.

In a classroom, a hashtag can be used to follow tweets on a particular topic of discussion during the class period.

Using Lists

It’s easy to create a list. Sign in to Twitter in your browser. You should see something like this in your sidebar.

twitter lists

Using the Lists link you can do two things. You can create a list. You can also see other people’s lists that you are on. You can click on one of your lists (after you’ve made some) and see only tweets from the people on that list.

twitter lists

You can add someone to a list whether you follow them or not. When you are looking at a person’s profile, you see a pull down menu next to the Follow/Following button. Use it to select either add to or remove from list and pick the list you want that person on. You can put a person on more than one list.

add to or remove from list

Some people use lists to separate out the people they are really interested in and seldom look at tweets from everyone they follow, they just look at their special list.

I use lists to aggregate tweets I don’t want to miss into a daily paper using paper.li. For example, I have paper.li pick up all the tweets from my list of the women in web education and create a daily paper for that list. Once a day I get an email that the paper is ready, and I can get 24 hours worth of tweets from the educators on that list in just a few minutes. This is a big time saver for me; I never miss a tweet from a people I really am interested in. Other people who are interested in web education can follow my list. Anyone can subscribe to and read the daily paper.

These three tips – finding the right people to follow, using hashtags to find what you want, and using lists to narrow down what you read – can take Twitter from an overwhelming rush of chatter to something you are in control of and can use to achieve your particular goals.