Problem: Article: You can use Slack on their website at https://slack.com or by downloading the app for desktop or mobile platforms at https://slack.com/downloads. It may be easiest to perform the setup from the website, then proceed to one of the apps to begin chatting. On the website, this field appears in the middle of the page. You will be prompted to enter a team name. You may be prompted to enter a 6-digit security code sent to your email before being able to proceed. On mobile devices, you will be prompted for an email after tapping "Create Team". You can also click "Find Your Team" if you already know of a team you are trying to join. You will be prompted to create a web domain for your team. You will be prompted to enter your name and username. All team domains will end in ".slack.com". You will be prompted to review your team's details before creation. You will be taken to your team's chat room. You can select "Edit" next to any part of the your team to go back and change it before confirming. Click the "Invite People" button located in the left sidebar. This will bring up a page to enter email addresses and names to which invitations can be sent. On mobile, this button will appear at the top of the main chat screen and can also access your device's contacts for invitations. If you have joined a team and do not have Admin role privileges, then this button may not appear. Click "+" next to "Channel" in the left sidebar. From here you can set a name, invite users, and choose whether it will be public (viewable/joinable by anyone on the team) or private (invite-only). To access the sidebar on mobile, tap the team name in the upper left corner. Click the "+" icon next to "Direct Messages". Enter a teammate's name and a direct message channel will be created in the left sidebar for private communication between you and that user. Direct message channels can contain multiple teammates. Click the Gear icon in the upper right and select "Notification Preferences". From here you can adjust what actions (such as any message or mentions-only) will send you a notification on any platform associated with your account. You can set custom notifications for mentions of specific words. These can be accessed from the settings menu on mobile. You can temporarily disable notifications by pressing the Bell icon in the upper left (upper right on mobile)
Summary: Open Slack. Enter an email address and click "Create Team". Enter a team name and click "Next". Enter your web domain and click "Next". Enter a name/username and click "Next". Click "Create My Team". Invite people to your team. Create a channel. Send teammates direct messages. Adjust channel notifications.

In one sentence, describe what the following article is about: Acupressure is an ancient Chinese method that involves placing pressure on an area of your body, using your fingers. Acupressure, like acupuncture, works by changing the pain messages that nerves send to your brain. Take your middle and index fingers and form a "C" shape. Use this shape to press firmly down on the groove between the two large tendons on the inside of your wrist that start at the base of your palm. Hold them there for 30 seconds to a minute. Then, release your fingers from your wrist. You should feel your nausea lift or subside. If you need to have your hands free, you can still try acupressure by purchasing an acupressure or motion sickness bracelet. These bands have a button that applies pressure to points on your wrist continually, providing you with relief throughout the day. Sometimes, nausea is caused by discomfort in your back and neck. Gentle stretches can relieve your back and neck pain and help to relieve your nausea. To stretch your upper back, do a downward facing cross legged pose. Sit cross-legged on the floor and bend your body forward. Stop bending forward when your body is at a 45 degree angle with your legs. Rest your arms on a chair in front of you. If you are more flexible, you can also bend your body until your forehead touches the ground in front of you and your hands are stretched outward. To stretch your neck, sit down in a chair. Relax your shoulders and place your hands on your thighs. Tilt your head toward your shoulder and hold for 15 to 30 seconds. Keep your opposite shoulder down. Take a deep breath and bring your head back to the center. Repeat this 2 to 4 times for each side. Another great anti-nausea yoga pose is putting your legs up against a wall. Lie on a yoga mat or carpet against a wall. Place your tailbone and buttocks against the wall and swing your legs up the wall. Remain in this position for at least 5 minutes, or 40-50 breaths. This pose should help to calm your nausea and reduce any stress or tension in your body.
Summary:
Apply acupressure with your fingers. Use an acupressure band. Do yoga to stretch your back and neck.