The Smell of Molten Projects in the Morning

Ed Nisley's Blog: Shop notes, electronics, firmware, machinery, 3D printing, laser cuttery, and curiosities. Contents: 100% human thinking, 0% AI slop.

Category: Administrivia

Overhead

  • Comment Spam: Industrial Sabotoge?

    A new trend in the comment spam load that you don’t see involves a concerted attempt to post irrelevant comments with links to obviously junk websites. The URLs vary, but each site’s links cross-connect it with its peers in weird ways that recycle the few real pages of content (such as it is). However, every page of every website included a specific company’s contact information at the bottom, which is truly weird; usually junk websites have no identifying marks.

    Generally I ignore such crap, but after discarding several dozen such comments over the course of a week, I called the company’s phone number and, amazingly, spoke to an actual person. It’s impossible to determine honesty over the phone, but he certainly sounded like a real human who’s busy running a small company and who has no idea what’s going down.

    Perhaps his internet marketing company has gone mad?

    Perhaps unsurprisingly, that series of spam comments stopped immediately after I hung up the phone. I’ll never know the end of the story, even though we all know the motivation: money changes everything.

    The last time this sort of thing happened, I also talked to a pleasant voice who observed that it could well be an unscrupulous competitor (or a hired “internet marketing” company) trying to smear their good name. There’s no way to confirm or deny such a claim, of course.

    For what it’s worth, Akismet reports these statistics since Day Zero of this blog, back in December 2008:

    • 42,143 total spam
    • 1,982 total ham
    • 225 missed spam
    • 10 false positives
    • 99.47% accuracy rate

    It’s currently killing over 150 spam comments every day, leaving only a dozen or so for me to flush. The lure of easy money seems irresistible, so there’s no hope of a letup.

  • LILUG Meeting Presentation

    Multicolored Chalk People
    Multicolored Chalk People

    In the admittedly unlikely event you happen to be near the left-center part of Long Island this evening, drop in on my DIY 3D Printing & the Makerbot Thing-O-Matic presentation for the Long Island Linux Users Group meeting and pick up a tchotchke!

    Many thanks to LILUG for ruthlessly eliminating all my objections to leaving the Basement Laboratory…

  • The Embedded PC’s ISA Bus: Firmware, Gadgets, and Practical Tricks — Unleashed

    ISA Bus Book - Front Cover

    A long time ago, in a universe far away, I wrote a book that (barely) catapulted me into the ranks of the thousandaires. Time passes, companies get sold / fail / merge / get bought, and eventually the final owners decided to remainder the book; the last royalty check I recall was for $2.88.

    Anyhow, now that it’s discontinued and just as dead as the ISA bus, I own the copyright again and can do this:

    The ZIP files are disguised as ODT files so WordPress will handle them: rename to get rid of the ODT extension, unzip, and you’re good to go.

    The big ZIP has the original pages laid out for printing, crop marks and all, so this is not as wonderful a deal as it might first appear. Update: A kind reader (you know who you are: thank you!) applied suitable magick to produce the “reformatted” PDF for easier reading & printing.

    The little ZIP has the files from the diskette, which was garbled right from the start. I think all the cartons passed over a conveyor with a powerful magnetic latch.

    Note, however, that I do retain the copyright, so if you (intend to) make money from them, be sure to tell me how that works for you.

    Words cannot begin to describe how ugly that front cover really is, but Steve’s encomium still makes me smile.

    The text and layout is firmly locked inside Adobe Framemaker files, where it may sleep soundly forever. The only way I can imagine to get it back into editable form would be to install Windows 98 in a VM, install Framemaker, load up the original files, and export them into some non-proprietary format. Yeah, like that would work, even if I had the motivation.

    If you prefer a dead-tree version, they’re dirt cheap from the usual used-book sources. Search for ISBN 1-57398-017-X (yes, X) and you’ll get pretty close.

    Or, seeing as how I just touched the carton of books I’ve been toting all these years, send me $25 (I’m easy to find; if all else fails, look up my amateur callsign in the FCC database) and get an autographed copy direct from the source. Who knows? It might be worth something some day…

    The back cover has some useful info:

    ISA Bus Book - Back Cover
  • 3D Printing Presentation for Long Island LUG

    Helmet mirror mount - 3D model - Fit layout
    Helmet mirror mount – 3D model – Fit layout

    The folks at the Long Island LUG asked me to give my DIY 3D Printing & the Makerbot Thing-O-Matic presentation, which will happen 11 October at 8 pm. Details & directions at lilug.org.

    Should you happen to be in the area that evening, drop in and pick up a tchotchke!

  • Blog Summary – 2010

    The numbers as of yesterday:

    Site State - Per Day - Dec 2010
    Site State – Per Day – Dec 2010

    That green block highlights the flash mob from hackaday.com descending on the bed bug posts; other than that, things are pretty quiet around here.

    Half of the daily traffic arrives by search engine for topics of general interest. The hackaday firestorm skews the numbers (the Alpha Geek clock was hackaday’s favorite a year ago), but a few other topics peek through.

    Views	Title
    73159	Home page
    6063	Bed Bugs: Wrapup
    5754	Bed Bugs: Hot Box Disinsector
    5148	Changing the Arduino PWM Frequency
    3688	Arduino Hardware-assisted SPI: Synchronous Serial Data I/O
    2823	Arduino Command Line Programming: Avrdude Puzzlement
    2768	Ubuntu 9.10 Partition Backup: ext4 vs partimage vs dd
    2751	Bed Bugs: Overview
    2450	Alpha-Geek Clock
    2291	Ubuntu 9.10 HAL FDI: Input Device Configuration - Kensington Expert Mouse FAIL
    2202	Finding Transformer Pi Model Parameters
    2184	Arduino vs. ATMega168 Chip Pinouts
    2091	Bed Bugs: Infestation and Breeding
    2019	Arduino Fast PWM: Faster
    1981	Sherline Mill Counterweight Gantry
    1890	Cold & Fractured Solder Joints
    1851	Bed Bugs: Dying on Planet Sticky
    1848	Bed Bugs: Living on Planet Sticky
    1830	Bed Bugs: Assured Destruction
    1734	Bed Bugs: Killing Fields
    1692	Bed Bugs: Traps From Planet Powder
    1637	Bed Bugs: Thermal Kill
    1488	Dell GX270 Auto-On Power Setting
    1481	Bed Bugs: Lures
    1364	Removing a Water Heater Anode Rod
    1356	Bed Bugs: Disinsecting the Bedroom
    1352	Arduino LiquidCrystal Library vs Old HD44780 LCD Controller
    1319	Bed Bugs: Furniture Isolation
    1208	Kensington Expert Mouse Trackball: Scroll Ring Troubles
    1199	Camera Microscope Adapter
    1193	Bed Bugs: Pesticides
    1177	Sunglasses Repair: Half a Hinge Is Better Than None
    1152	Kubuntu Remote Desktop via SSH Tunnel
    1123	Mysterious USB Disconnects
    1039	Recumbent Bicycle Amateur Radio Antenna Mount
    1027	American Standard Elite Kitchen Faucet Disassembly
    1005	Bullet Hole in Plate Glass
    

    The search terms are fascinating, at least to me:

    Views	Search
    832	arduino pwm frequency
    795	arduino pwm
    500	arduino pinout
    460	chain catcher
    433	milling
    408	arduino spi
    397	staghorn beetle
    357	transformer model
    355	atmega168 pinout
    351	atmega328 pinout
    317	cold solder joints
    255	cold solder joint
    253	bellows
    245	partimage ext4
    231	avid rollamajig
    226	triple alert redemption
    214	arduino fast pwm
    203	sherline
    193	avrdude arduino
    192	arduino command line
    176	photoresistor circuit
    172	turkey hen
    162	camera microscope
    160	kubuntu remote desktop
    158	magnetizer
    155	front derailleur cable
    147	dl1414
    145	sinking ship
    145	arduino avrdude
    144	cold solder
    140	resistance soldering
    137	hen turkey
    134	rollamajig
    130	pspice transformer
    125	giant swallowtail butterfly
    123	milling projects
    122	the smell of molten projects
    121	arduino struct
    121	visible light blocking filter
    116	swallowtail butterfly
    115	rats leaving a sinking ship
    115	dragonfly
    109	tektronix 492
    109	taxact vs turbotax
    108	garrotte
    108	bob yak
    107	hv transformer
    107	nielsen tv survey
    107	arduino cnc
    107	sherline mill
    106	ss president coolidge
    105	if you can read this roll me over
    105	wwvb receiver
    104	trackball
    104	pwm arduino
    101	stag horn beetle
    101	backup ext4
    101	scratch paper
    

    I knew Arduino hardware and programming was interesting, but I would not ever have predicted that the fourth most popular search term would land there! Must be a lot of bicyclists with chain troubles out there…

    And I seem to be the go-to guy for pictures of staghorn beetles and turkey hens. Who knew?

    So much for my tech interests…

  • Scraped Into Gibberish

    Every now and again I search for a few obvious keywords to discover where my posts have wandered off to; there’s a straightforward Creative Commons license (on the About page) that scrapers seem unable to comprehend. In a surprising number of cases, a simple note to the plagiarist webmaster suffices to eliminate the problem.

    Lately, though, the scrapers collect a page of text, run it bodily through a thesaurus, then post the ensuing gibberish. I think this gives the page some overall search-engine-friendly English syntax while concealing the deed from the original author.

    For example, my original deathless prose:

    Loose plugs, it turns out, vibrate the HT’s jacks right off the circuit board in short order and those jacks are a major pain to replace.

    A trip through the shredder produces this gem (I won’t reward them with a link):

    Loose plugs, it turns out of the closet, quiver the HT’s jacks all there potty the lap conquer rooms in butt in fail ask for and those jacks are a foremost ass effort to be a sensation.

    Doesn’t that give you the impression of someone locked in a room with a foreign-language dictionary, desperately trying to force an important message through a noisy channel?

    For the record, note that I did not refer to anyone’s posterior anatomy. It seems their phrase-o-matic converter fills in some obvious (to them, anyway) empty spots. All those, um, keywords appeared, as if by magic, in the “translation”.

    Sometimes, though, they get it right. My summary:

    Memo to Self: It’s always the connectors.

    emerged with just one change:

    Memo to Self: It’s everlastingly the connectors.

    Isn’t that cute?

    I collect some of the more amusing spam efforts there.

  • Blog Impulse Response

    Those of you following the blog comments by RSS probably noticed a frenzy of commentary on the bed bug posts last week. Turns out that hackaday.com posted an article mentioning my Hot Box Disinsector on the afternoon of 22 November, producing this blip in the traffic numbers:

    Page Views - November 2010
    Page Views – November 2010

    I noticed the jump shortly before suppertime, at which point the WordPress counters weren’t keeping up with the hit rate: the statistics page produced essentially random numbers for the next day.

    About 1/4 of the newcomers (welcome!) read all of the bed bug articles, punching the views up by an order of magnitude. Of course, for a real website, 16k hits per day rounds off to zero, but it’s still invigorating for a simple guy like me.

    WordPress.com inserts ads on their blogs, over which I have no control. As nearly as I can tell, most of my articles have such esoteric topics that they attract no ads at all, but, wow, Google sure knows exactly what to do with bed bugs!

    Now, I’ll return to my usual practice of fixing stuff and writing about how that goes down…