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2020-06-20 Facebook Groups Lack Members Rights And Admin Responsibilities

The main reason I joined Facebook was to interact with others who shared my vocation and avocation, Electronics. It’s been a part of my life since I was very young. More than five years ago I joined several FB groups dealing with Electronics. During those years I have been banned from several groups not because I knowingly did something wrong, and in most cases I was banned because the admins violated their responsibilities to members.

.From Usenet Newsgroups To Facebook Groups

I was a user of Usenet newsgroups from 1993, for more than a decade. Most Usenet newsgroups were unmoderated and often they were not user friendly because there were users who were called Trolls who got into arguments with others and no one could stop the trolls. After a few years the spammers flooded email and Usenet with spam, making it difficult to use. So when I found that Facebook had groups that were moderated I was very glad. But I didn’t know that group admins would be so harsh and irresponsible with members.

I fully understand that the admin has to do many things which can be time consuming and which are like chores: they are not something an admin wants to do. These responsibilities are necessary for the group to function. The virtual world is like the Real World — there are things that have to be maintained to keep it functioning. So I sympathize with admins when it comes to dealing with problem members. For instance the spammers and scammers should be dealt with by banning them without warning. The responsibilities I propose may add more work for the admins, but these responsibilities and their group work can be lessened by changes to Facebook and the apps.

.Banned For Blocking a Whiner

In one case I was banned because I posted a legitimate, standard answer to a simple question, and another member claimed I was wrong. I explained why I was not wrong and he accused me of lying. I blocked him, and he complained to the admin that I blocked him. The admin suspended me and messaged me that I had to apologize to the whiner to get the suspension lifted. My feeling is that members were given the block tool to use as they see fit without interference from the admin. I told the admin I would apologize and as soon as my suspension was lifted, I left the group, and never returned. The reason why I left wasn’t because of the whiner, it was because the admin violated his responsibility to never interfere with member’s rights.

From my experience the group admin typically acts as Judge, Jury and Executioner. The member is not allowed any rights in the admin’s group and is usually banned with *no* explanation of what he did wrong, and is usually given no warning. The admin typically has some rules but the rules are often vague and/or capricious. Some rules are onerous and go against the whole concept of the World Wide Web, which is being able to hot link to another URL to get further information.

I found a simple set of rules for group members to follow.

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2020-06-19 Renewables Used To Replace Base Loads; Coal Too Costly

Article on GreenTechMedia about how the UK is creating “renewable generators.”

<<Renewable Generators Are the UK’s Latest Tool to Smooth Out Renewable Generation.
Yes, you read that right. The argument against all-renewables grids takes another blow.>>

https://www.greentechmedia.com/amp/article/renewable-generators-are-uks-latest-tool-to-smooth-out-renewable-generation

.

Oops!

https://www.popularmechanics.com/technology/infrastructure/a20972/worlds-largest-solar-plant-sets-itself-on-fire/

Coal fired power plants are at a tipping point vs renewables

https://news.yahoo.com/amphtml/coal-reaching-tipping-point-vs-renewables-analysis-135400624.html

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2020-06-18 Michael Pupin & Patents

From the list of his patents in his wiki. Armstrong co-authored some patents.

https://www.google.com/patents/US1416061

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2020-06-17 Renewables Cheaper Than Fossil Fuels

Jason WillauerAsked, “What is your source … Renewables cheaper than conventional?IRENA.This 2+ year old article says that by 2020 renewables will be cheaper. Well, it’s 2020 and they already are. The clowns in this administration are trying to save the Fossil Fuel Industry, but no matter what they do, the fossil fuel producers are going to be out of business unless they see the writing on the wall and invest in renewables. The excess electricity will be used to produce hydrogen which will be used to replace fossil fuels. This is the way to a greenhouse gas-free future.There are more up to date articles, Google will find them for you.

https://www.forbes.com/sites/dominicdudley/2018/01/13/renewable-energy-cost-effective-fossil-fuels-2020/#103240124ff2

Sadly, this typifies the attitude of the current situation.

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2020-06-16 Renewable Portfolio States: California

From https://www.ncsl.org/research/energy/renewable-portfolio-standards.aspx

California
Title: Renewables Portfolio Standard.
Established: 2002.
Requirement: 44% by 2024; 52% by 2027; 60% by 2030. Also requires 100% clean energy by 2045.
Applicable Sectors: Investor-owned utility, municipal utilities.
Cost Cap: Determined by the California Public Utilities Commission.
Details: A 2013 amendment allows the California Public Utilities Commission to adopt additional requirements.
Enabling Statute, Code or Order: Cal. Public Utilities Code §399.11 et seq.; Cal. Public Resources Code §25740 et seq.; Assembly Bill 327 (2013); Senate Bill 350 (2015); Senate Bill 100 (2018).

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2020-06-15 Windows Apps On Chrome OS

We already can run Windows Apps on Wine on Linux. Maybe one day we’ll be able to get rid of Windows.

https://www.theverge.com/platform/amp/2020/6/16/21293180/google-chrome-os-microsoft-office-windows-desktop-apps-support-parallels

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2020-06-13 MLCC Replacements For Electrolytic Capacitors

Reply from FB comment

Mark French
I got a roll (on tape) of 22 uF, 10V and 47 uF, 10V tiny surface mount MLCCs. They’re not polarized, but I’ve heard they tend to be microphonic. I’m going to try leaving the old caps in and bridge a MLCC across them. They’re small enough to to go on the foil side of the PCB. If they work okay they should never dry out or need replacing. 👍👍

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2020-06-12 Superspreaders And CoVID19

From Ars Technica article

https://arstechnica.com/science/2020/06/just-10-20-of-covid-19-cases-behind-80-of-transmission-studies-suggest/

Quote

Cowling noted that Japan—which has been relatively successful at managing the pandemic—has employed an anti-superspreading policy called the three Cs: Avoid (1) Closed spaces with poor ventilation, (2) Crowded places, and (3) Close-contact settings, such as close-range conversations. The risk for superspreading is highest in situations with all three Cs.

Comment Jun 30:

<<Always thought science and medicine were sacrosanct in terms of politics. Apparently not. The “masks” and the “mask-nots” have become gang-like, political party-like. The rest of the world is laughing at us. I saw someone on the news who put it best after detailing her daughter’s death: Don’t want to wear a mask? Let’s see how you feel about wearing a ventilator!
>>

We have to suffer through more sickness and deaths because of a president who lies like a rug about the seriousness of the virus pandemic.

https://youtu.be/viJxW2oUi5o

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2020-06-11 Optocouplers Don’t Always Protect

From FB comment

Monty Ross
It’s true that optocouplers are used for isolation. But I have seen whole sections of PC boards with a hole burned where the optocouplers used to be. It is incredible how much damage the power lines do to the PC boards due to high voltage spikes in the power. Transformers are safer. I think the cheapest way would be to wrap a half meter of thin gauge solid wire around the power wire and tape over it with electric tape. The capacitance will pick up enough AC to be amplified and turn on the controller. It takes up minimal space.

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2020-06-10 Dubbing Adapter

This is an adapter to connect a source such as a smartphone stereo headphone output to the input of an MP3 recorder. The view and diagram is looking at the back of the adapter where the plugs are inserted into the jacks. The switch handles are on the far side.

The switch on the right determines which of the two outputs my earphones connect to. The switch on the left changes from stereo straight through to mono where the right channel is connected to the left channel. It will be left in stereo position as long as the source is stereo.

There are four jacks as shown in the wiring diagram. There are two switches labeled in the diagram. The common sleeves of the jacks and the metal bodies are all connected together and are a common ground.

There are two 10k adjustable trimpots to reduce the source output to the level of the microphone input of the recorder. They should be set once and then the source volume control should be adjusted to suit the level of the source’s audio.

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