A green pushpinWelcome to the “supTweet” blog – inspired by the “need for feed”  –  November 11, 2017. The US presidential race has lurched to its conclusion (or maybe not)  and Donald J. Trump President of the United States for almost one year, despite losing by a staggering number of popular votes. So secure communications are more important than ever before. With leaks and free speech under attack by the “Post Reality” President we’ll be digging into secure apps – the good and the bad. First up will be Signal, which just added secure video calling. But wait, there’s more. The update opens up a privacy risk inherent in the iOS system and “recent calls”. Coming up, my take-aways from #wpcyber – Washington Post and Symantec’s “Personal Privacy in a Digital World”.

*freebies* Many of my blog’s visitors read my advice and walk-throughs on installing a working Joomla locally on their Mac’s Apache server with MAMP. (coming soon Drupal! and a small local PHP/MySQL example input/output DB) They also take away my free pushpin images to make the web a more beautiful space. *freebie* My coding how-to for taming the wild herds of #’s in your Twitter search/feed widget . Free code,  free experience. “Experience is what you get when you don’t get what you want”

Our mission is to share insight and to discuss the latest developments in Internet technology. Right up there is Apple’s iService (cloud powered stores, technologies, etc.) graphic status page. Is iTunes Store down? is a great service to check your cloud status. Microsoft’s One Drive / Office 365 Suite is improving and pairs well with Dropbox. It’s great fun to tap away on my trusty iPhone riding NY train and knowing I can finish an item at will.

 Recent activities:

Anyway, it’s important that citizens hear about the [messy] exploding networked world in plain, interesting—or even sarcastic, English (American variant). Big data can overwhelm comprehension in fact or shall we say, sometimes by intent. Winnowing it for friends and cohorts is important. An informed voter (if you are fortunate enough to be in a nation that has a vote) is way better than a blindly angry and uninformed one, if less predictable. Washington DC Weather right now…

Find more about Weather in Arlington, VA Click for weather forecast

Latest week’s activity in the Shanghai Composite Index from Infomine

1 Week SSEC Index Chart - Shanghai Composite Index Performance

For the paranoid, refresh the fear with my mega-super-tweet on drones here and read about the craziness around the Foreign Intelligence Surveillance Act as heard from Senator Wyden (update: this was recently passed into law).

If you are new to DC and urgently need to meet that lobbyist or pass that “off-the-record bit of insider gossip, here’s help for  getting around in DC and  Metro/Weather/Maps. Please follow me here as I produce articles that leverage a local’s access to some great resources and speakers local to the nation’s capitol city. I take my own photographs. I especially want to express gratitude to organizations like The Atlantic, The Brookings Institute, Ogilvy Public Relations, The Hudson Institute, The Palestine Center, George Mason University, American University, Georgetown UniversityCodePink, American Enterprise Institute, DC Linktank, CATO Instititute, The Newseum, The Stimson Center, The U.S.-Indonesian Society, The Middle East Institute, SAIS/Johns Hopkins/Nitze, The Library of Congress, China Daily MailThe Atlantic Council, Busboys and Poets, Institute of World Politics, The Kissinger Institute, The McCain Institute, The Center For National Policy, Resources for the Future, Revenue Watch Institute, World Affairs Council (DC),, The Heritage Foundation, the Montreal Gazette, PS21 (Project for 21st Century), The Brent Scowfroft Center and Atlantic Council, The National Press Club, CSIS, Center for American Progress, and the U.S. Congress peanut gallery facility for being open and welcoming me in to many great events. And of course my loving wife who is downstairs texting me to get down there and make coffee. I have completed a local install of both Joomla 1.5 and 2.5.2., 2.5.3 and the JCE editor. Running on my MacBook (OS X 10.6.8) under the Apache server using MAMP. Very cool. I have a very large site to migrate to Joomla this summer and I am studying. I am also installing a local Drupal that is not ready for prime time yet. Today (July 25, 2012) my opinion letter to the Washington Post about the loopy craziness of another “blame it on Obama” diatribe was published. Joy. Thank you, Russ


Signal 2.8.3 adds video calls and a can of worms

Signal 2.8.3 adds video calls and can of worms

By Russ Imrie March 25, 2017

Popular iOS 10+ encrypted messaging app Signal has added Video Calling to its toolkit–and no it’s not THAT bad. The first surprise you’ll see in your contacts (iOS contacts, not those in your signal app) when phone integration is activated is that a “signal” option is listed for contacts with an iPhone number. #1 below. Not to worry too much. Click on one and it doesn’t work unless they are one of your verified real Signal contacts and/or have Signal installed.

Surprise in your norma iOS contacts

#1 Surprise in your normal iOS contacts

But wait, there’s more. Basically, what has happened is that Signal, to maximize convenience and video quality for video calls, has incorporated Apple’s CallKit. This makes various apps like Signal and Skype work better right through the phone app while still using data over your phone carrier, or wifi.

To quote Signal’s blog info on what this all means…

CallKit is an iOS 10 feature that brings apps like Signal to the same level as the native iOS calling experience. It makes Signal calls answerable with one touch directly from the lock screen, allows initiating Signal calls through the native contacts app, and displays Signal calls in the system’s “recent calls” list.

That “recent calls list” they mention above is the thing. So for the truly paranoid, what that COULD mean is that anyone digging through your unlocked phone can see you made some Signal Calls. There are options that can minimize information revealed then and that comes later. Also what a notification in your lock screen [about an incoming call or message] can reveal also has control options, that is if you have general preferences in iOS set to show notifications or not.

Another phone integration issue is that everything in your phone app is routinely backed up to iCloud. Apple COULD be compelled (or hacked) to reveal your call history, now including Signal’s. You might be ok with that, or not.

The Signal app’s setting panel is accessed by tapping the gear icon which opens the preferences pane, where you can control the new Signal. Privacy, Notifications, and Advanced are what you use.

#2 Preferences Panel

#2 Preferences Panel

2. Now, the Biggie: Activate Phone Integration in Privacy settings. Or not. You should turn this off immediately until the following settings are done right. You can turn it on later if you want. Here’s what that option looks like. “Off” pictured.

CallKit on/off phone integration

CallKit on/off phone integration

3. What your notifications can or can’t reveal if activated. Located in Notifications in preferences/settings pane/Background Notifications options.  I want NO information revealed in any notification, just a beep alert.

Pick No Name or Content in Notifications

#3. Pick No Name or Content in Notifications

4. More privacy… I disable screen previews here. Also, and this can affect performance with video, I choose Always Relay via Signal’s proprietary server. Yes traffic is totally encrypted but is routed through the public networks. Signal’s server can be bogged down if you are pushing a video call through it. Your choice.

4. Suggest Secure

#4. Suggest Secure

5. The dreaded “oops”… Clear history Logs will wipe everything in Signal – all your messages and your contacts will look as if they have vanished. But open a new message and there they are (contacts, that is – message are his-to-ry. And seriously, if you are in a bad space and want to totally (and remember Signal doesn’t do caches) kill all old messages, this is the one.

Require Approval is good – if for some reason one of your contacts deletes and re-installs the app. This makes absolutely sure you are not being pranked and the contact is genuine.

5. Dreaded Clear Logs

#5. Dreaded Clear Logs

Questions? Suggestions? Stuff I missed? Send me what you think in the comments box below.

Now, if you want, go back and activate phone integration 

distant US Capitol dome

U.S. Capitol SOTU eve, 2011 – photo Russ Imrie

Russell Imrie is a  Networking and Content Specialist, craft beer enthusiast, webmaster and an American Indian blogger living in the Washington DC area. For a decade Imrie built systems and lived totally off the grid in the Santa Cruz Mountains of California near Silicon Valley. More opinion pieces are at China Daily Mail (under nom de blog supTweet)

Copyright Russell Imrie 2017

Live on the edge and fix sluggish Safari browser memory leak issues – maybe

Mac Mini Sierra 10.2.1 Safari 10.0.1 by Russ Imrie March 28, 2017

Disclaimer: I have used this fix myself but mileage may vary. If you are comfortable digging in your /Library folder, go for it

Recently my Safari browser started bogging down and repeatedly brought my Mac to a standstill. The spinning beach ball was everywhere. Apple Care appointment made sure my hardware was ok but the solution was NOT–to delete some Safari extensions, as the expert suggested. That seemed to work for a while, but the system sank into a bog soon after.

I reverted to launching the Mac with Command-R (recovery mode) which let me reinstall Sierra from Time Machine. Soon failing again, I tried reinstalling Sierra from a boot install USB drive I had made. But problem persisted. I tried Starting with Shift in safe mode, which at least let me launch Safari, get into its preferences, and remove my extensions (restorable at a later time). Obviously the issue was something in the restored applications and preferences from Time Machine. It was really screwed up. I was facing totally erasing, formatting my hard drive then restoring from maybe a month’s old Time Machine backup. Ugly.

On the Apple Forums, I eventually found a community of users faced with the same issue and a post from ShirsenduK on the Apple forums at who posted his/her solution after meeting frustration with Apple. I’ll paste in the process and you can try it, all responsibility yours. All I can say is that Safari launched brand new after this, requiring signing in again with my Apple/iCloud password (then the 2fA message for confirmation on my phone). iCloud has seemed to restore my bookmarks and favorites bar setup. Cool. So here’s the text of ShirsenduK’s steps. You better be familiar with activity Monitor, an app you’ll find in /Applications/Utilities.

ShirsenduK Dec 25, 2016 6:08 AM in response to Stephen Donovan  Level 1 Level 1 (9 points)   expertise.safariSafari

Dec 25, 2016 6:08 AM in response to Stephen Donovan

After being stonewalled by AppleSupport, I decided to fix it myself. The problem seemed to be limited to my primary user account. So I decided to reset Safari manually as the UI would only make Safari hang. Here is what I did.

Quit Safari/Kill via Activity Monitor

Open the Go menu in the OS X Finder

Hold the Option key and choose the Library option that appears

Move Safari folder to Trash

Open the Library > Saved Application State folder

Locate the “” folder

Move this folder to the trash

Open the Library > Caches folder

Locate all folders that begin with “”

Move these folders to the trash.

Open the Library > Cookies folder

Remove the file called “”

Open the Library > Preferences folder

Remove any file that begins with “”

Go to the Library > Internet Plug-Ins folder

Move all items from this folder to the trash

NOTE: all previous steps are in your user’s directory/folder, The following step is in your main Macintosh HD directory/folder – ed.

Go to the Macintosh HD > Library > Internet plug-ins folder

Move all items out of this folder except the Quartz Composer.webplugin plug-in.

Start Safari, it should be good as new.

P.S. You will loose history and cookies.

Thanks to ShirsenduK – another happy camper

distant US Capitol dome

U.S. Capitol SOTU eve, 2011 – photo Russ Imrie

Russell Imrie is a  Networking and Content Specialist, craft beer enthusiast, webmaster and an American Indian blogger living in the Washington DC area. For a decade Imrie built systems and lived totally off the grid in the Santa Cruz Mountains of California near Silicon Valley. More opinion pieces are at China Daily Mail (under nom de blog supTweet)

Copyright Russell Imrie 2017