Did I just reboot my bicycle light?

This is kind of ridiculous.

I've been liking my Serfas True 500 bike light. It's one of the new generation of bicycle lights - compact, LiOn, charges from a mini-USB cable and power supply, and brighter than you can believe. These lights are a generation after the Ixon IQ that we were excited about in 2008.

Even if you're not a bicyclist you've seen these; in blinkie mode they are impossible to miss. In fact blinkie mode is so conspicuous its almost rude; I only use it in dim daylight.

These lights are amazing. Sometimes progress happens. It costs less than a replacement NiMH battery for my $350+ NiteRider gear of the 1990s, is brighter, 1/10th the weight, 1/10th the size and so on.

On the other hand, these are techie things. So progress is imperfect.

Coming home in the dark on a blustery sub-freezing night my Serfas was totally dead. Nothing - despite charging off my laptop just minutes before. Not good. Fortunately I use a Blackburn Voyager Click light as a sidelight (I go with one forward light, two lateral very bright white blinkies, and 1-2 posterior red LEDs and reflector), I made that an emergency front light. Aside from almost running over an off-leash wee doggie who dashed in front of me I made it home fine.

At home I plugged in the Serfas. Nothing happened. Not a blink.

Then, for lack of anything else to try, I pulled the battery. Looked fine, so I put it in. The light worked. It was fully charged.

So what happened?

Well, maybe the battery compartment wasn't quite closed. It seemed closed, but maybe it was a bit off. Or maybe this light has an embedded OS and I rebooted it when I pulled the battery. Could be either, but I like the second. This is one weird world we live in.

PS. The current generation of ultra-light and compact USB LiOn bicycle lights are amazing utility flashlights.

Update 5/1/12: This time it started turning itself off. It came right on when I pressed the power switch. I discovered tapping it on a hard surface would turn it off. Not an obvious bulb problem though; once it was off tapping didn't make it flicker and a power button turned it on again. I pulled the battery and again it seemed better. A bad battery sensor? If this is a widespread bug the Serfas True 500 deserves a recall.

iPhone on a budget: The AT&T GoPhone PayGo Option

AT&T is facing the end of their SMS lifeline. They're responding with innovations -- of a sort. For my family, their latest move is adding $35 a month to our bill.

So we're innovating too - by migrating away from SMS based texting sooner rather than later.

We're also looking at Paygo alternatives; moving the kids' iPhones off of our family plan. My friend Gordon F explained how it works, but see also a TUAW article of 8/11.

Here's the short version of Gordon's scheme:

1. Move your old number to Google Voice ($20 to Google) if you want to keep it.
2. Start with an AT&T GoPhone plan. You'll need any old AT&T dumbphone, borrow one or dig something out of the closet.
   • Pay As You Go Online
   • AT&T GoPhone - Prepaid Cell Phones
3. At the AT&T store get a GoPhone SIM in your dumbphone paying the minimal fee for the 10 cents/min voice plan.
4. Buy a $100 airtime card. This card has a 1 year expiration time.
5. If you want data, buy a $25 500 MB data package. This normally expires in 1 month, but then each month buy a 10MB $5/month on an automatic purchase plan. This causes the data package to rollover. Over two years total cost is $145 for 740MB.
6. If you want texting pay $5/month for 200 messages.

I've yet to way the costs of this plan against keeping the kids on our family plan and dumping SMS in favor of data messaging. I think the total costs will be close.

Update 111111: Must be in the air. Lifehacker did a story on this a couple of days after my post. I found some mistakes there and nothing new, but it's clear there's demand for data-free iPhones.

Microblogging with WordPress

After dispensing with Posterous as a Google Reader social replacement, I'm looking at microblogging with WordPress. This seems a good start:

WordPress › microblogging WordPress Plugins.

Posterous - a Google Reader social replacement?

It's tough to replace Google Reader Social (damn you Google). I've been generating tweets from Google Reader, but the workflow is awkward on the native web app. Tweeting from the feedstream is a bit better with Reeder.app, but still not good enough. In any case, Twitter isn't what I want...

Gordon's Tech: After the fall of Google Reader: Posterous, Tumblr and Zootool with Twitter on the side

I'm looking for ...

1. Bookmarklet that generates posts with title, url, excerpt and annotation.
2. Must have an RSS feed.
3. Must have a business model that involves me paying for services received.
4. Either I have control over the data store or there's a way to create a read-only repository I can keep.
5. Reeder.app support, so I can use Reeder.app for IOS and Reeder.app for Mac, avoid Google's miserable UI, and prepare for migration to another OPML store.
6. Twitter integration so it tweets shares for those who are good with Twitter's limitations.

There are GR.oldstyle replacements under development, but for now most of us are looking at Tumblr and Posterous as microblogging solutions. For unclear reasons I've been experimenting first with Posterous.

Posterous does pretty well against my list...

1. Big time bookmarklet with title, url, excerpt and annotation.
2. RSS feeds, though these are being minimized in favor of (yes, you guessed) proprietary and closed pub/sub (like G+).
3. Business model that .... ummm .... ok, so they don't have a way to make money ....
4. Each Posterous post can generate a secondary post to my Dreamhost Wordpress blog.
5. No built in Reader.app support, but good support for processing emailed content. Google Reader will 'send to' Posterous but I don't like how it works.
6. Tweets on post.

In addition Posterous will import from Blogger and Wordpress but not, alas, from an RSS feed (or I'd pull in my Google Reader Shares).

Documentation is a bit hard to find, in fact, once you sign in to Posterous it's pretty much hidden. The Posterous 'faq' is a good start, but eventually I blundered my way to Posterous Help. It includes ...

• A list of autopost (secondary post) sites: WordPress (XML-RPC only), Facebook, Twitter, Google Buzz (!), Blogger, Tumblr (!), Drupal, Delicious - but not, of course, G+. A single Posterous post can produce many secondary posts. I believe the bookmarklet allows us to select a subset at time of posting.
• Posterous is integrated with several Twitter clients, so can comment on Twitter.
• Integrate with custom domain (so micro.kateva.org for example)
• Adding a G+ button (this is an ugly hack, a G+ API would make this feasible)

Overall, it's promising.

Except ....

Except for my #3 item. They're "free". I don't like "free". Autopost alleviates some of the risk, but free is bad. It's not good that just two months ago they went from a focus on microblogging to trying to imitate G+.

See also:

• Why Tumblr is kicking Posterous’s ass « PEG on Tech (1/10): To me this makes Posterous more appealing.
• HOW TO: Get the Most Out of Posterous (9/2009)
• Posterous Swaps Blog Platform for Social Network 9/11): Turns out a month ago they tried to relaunch as a G+ like service. Kind of ominous.

Update 11/9/2011: Thinking this over more. I see from comments on the Mashable 9/11 article that Posterous dropped tagging from posts. That's a real change in direction for a microblogging solution. I'm getting the sinking feeling that I would have loved Posterous in early 2010, but now their future is bleak. I'm not looking for a revenue-free small world version of G+. I'll review Tumblr next.

Update 11/24/2011: I searched. And searched. And I can't find any way to delete a Posterous Space. I do see how to delete accounts, but not Spaces. If there really is no way to delete a Space, short of deleting an Account, then Posterous is a crazy-most-avoid kind of place.

Testing Facebook Messenger as a texting alternative (4 and 3G)

AT&T has significantly increased the effective cost of our family plan, partly through a covert and possibly illegal 2009 contractual change. It's effectively a 20% increase that's come due now.

I'm looking at alternatives. The most promising two are PAYG SIMs and, paradoxically, buying new iPhones on contract and selling them to China to fund use of the kids' old out-of-contract-but-forever-carrier-locked iPhones with the mandated $15/month AT&T smartphone tax.

Another option is to replace texting use. For example, we could sell the old 3Gs, buy iPhone 4s, have AT&T turn off texting (they will do that, albeit reluctantly), use iOS iMessage [1] among us, and use Google Voice for SMS as needed [2]. Dropping our $30 text and mobile-to-mobile plan would cover the cost of AT&T's covert rate increase.

Facebook Messenger is a cheaper option, particularly if one is going to use Google Voice for texting and disable texting on all phones.

So I ran some tests on my 4 and my son's 3G. (I'm still on iOS 4, waiting for at least iOS 5.01 and for all my apps to get settled in). Alas, Messenger needs work.

It's a slow app that takes a while to load. Messages are very fast (WiFi), but one message got stuck in the queue for a minute (!). It took only a few minutes of use to turn up bugs and performance issues.

So initial impressions are mixed, but we'll keep testing. I'm also researching alternatives. It's too bad Google is famously incompetent at iOS development (where did all their smart people go? Has any company flamed out so quickly?)

See also:

• Top 10 Clever Google Voice Tricks (this is an older article, but it's brilliant. Deserves a post of its own).
• Free alternatives may cut into text messaging profits - Los Angeles Times 8/2011 (Facebook, iMessage, TextPlus, Google Voice)
• textPlus – Free text messaging and group texting

[1] $30/month + fees ($36) texting plan over two years is $864, enough to pay for two iPhone 4s and $15/month data plans assuming we make some money from selling the 3Gs and of course the 4s have higher resale values.
[2] We have a (free) family Google Apps domain, every user has Google Voice.

AT&T Smart Limits for Wireless is almost worthless

AT&T promotes their "smart limits for wireless" $5/month service to limit phone use for family plans.

It includes limits on texting -- except AT&T no longer cells a limited texting plan. It's only unlimited or .25/message. So this is really only useful if you want to disable texting, but you can call AT&T customer service and say you want administrative texting only -- for no charge.

The "smart limits" includes limits on data use -- except they don't work on a phone that might really use data:

Does Smart Limits for Wireless work for restricting all web browsing / data usage?We’re sorry, but Browsing Limits and Time of Day Restrictions will not block or restrict data usage through non-Media™ Net internet browsers. Certain data-centric devices such as BlackBerry® devices offer non-Media Net browsers. In addition, Browsing Limits will not block or restrict a user’s data usage if the user is also subscribed to DataConnect, LaptopConnect, Tethering (connecting a wireless device to a laptop) or Blackberry services, while the user is in WiFi mode, or while the user is using iPhone 3.0 software or later.

It also includes number blocking (could be useful) and "parental controls" which, I suspect, don't work on smartphones.

This service must be a money spinner, but, really, its obsolete. Not coincidentally, it's very hard to actually locate the link that allows one to configure this plan. We had it leftover from when it made sense; I was keeping it in part for the data limitation issues. Turns out that was a mistake.

Since this plan doesn't limit iPhone data, it means if you're purchasing a minimal 200MB/month data plan for a child with an inherited smartphone you have no way to prevent them going over their data limit and running up major fees. The best you can do is disable access to Safari, YouTube and the AppStore (AppStore allows video views). Note when App Store is disabled you can't install or update Apps!

See also:

• Gordon's Tech: Giving your old iPhone to your kid: working around AT&T's mandatory data plan
• Gordon's Notes: AT&T and the mandatory iPhone tax - even out of contract phones must pay

XWiki - Open source, LGPL, WYSIWYG

A colleague pointed me to XWIKI. I really want to know how I missed this, version 1 was 2008 but it has roots back to 2003. I've been looking for an open source wiki with rich text editing. In some ways it's the OpenOffice replacement for Sharepoint.

It's LGPL, and sold into the enterprise. Good wikipedia discussion.