In one sentence, describe what the following article is about: Search by name or e-mail address in the "Find a Contact" text box.  A list of matching results will appear. Mouse over the name and click on the plus icon to add the contact to your list. You can also right-click on the name and select "Add to Contacts List." You can add a contact to a group by right-clicking on the name and selecting "Add to Contacts List," then a group. You can also add the contact to a new group by selecting "Add to New Group," and then give that group a name. You can add more contacts to that new group later. Repeat steps 1 to 3 as needed. Remember to organize your contacts into groups to find them easily when you want to chat with them. If you have a contact that you don’t need on your list anymore, just right-click on the name and select "Remove from Contacts List."
Summary: Find a contact. Add a contact. Add a contact to a group. Add more contacts. Delete a contact.

This process is as simple as going to https://www.whatismyip.com/ in your computer's web browser and looking at the number to the right of the "Your Public IPv4 is:" heading, though you can also just type what is my ip into Google to see the result displayed at the top of the page. Close the server if it's currently running, then double-click the run file that you created in your "Minecraft Server" folder and wait for it to finish loading before proceeding. The server window must always be open while you're hosting your server. Double-click the Minecraft app icon, which resembles a grassy block of dirt, then click PLAY at the bottom of the launcher. You may be prompted to log in with your Minecraft email address and password if you haven't opened Minecraft in a long time. It's in the Minecraft menu. You'll find this button in the lower-right side of the window. In the "Server Name" text box at the top of the window, type in whatever you want to name your Minecraft server. In the "Server Address" text box, type in your computer's static IP address. In some cases, you can also type localhost into this box; however, this won't work on all networks, so you should stick to entering your computer's IP address. It's at the bottom of the window. This will create your server. Click the server's name at the top of the window. It's at the bottom of the window. This will open your server's world. You can do this by sending your public IP address to up to 19 of your friends and having them do the following:  Open Minecraft and click Multiplayer  Click Direct Connect  Enter your computer's public IP address (not the local IP address that you enter to host the server). Click Join Server if necessary. If your friends are unable to join your game, you may have to disable your computer's firewall. Keep in mind that this opens up your computer to attacks from intruders, so you should only do this when playing with trustworthy people.
++++++++++
One-sentence summary -- Find your computer's public IP address. Start your server. Open Minecraft. Click Multiplayer. Click Add Server. Enter a server name. Enter your computer's address. Click Done. Select the server. Click Join Server. Invite friends to join. Disable your firewall

Problem: Article: A pilot’s license is necessary before you can take flight. While you can wait until you finish your build to do this, you can begin the process before you even start on your plane. Take a flight class from a certified school in your area, then apply with the FAA or your government’s aerial authority.  You won’t be able to use your plane for this, since it has to pass inspections first. You will use an instructional plane at the school. The certification board gives you a medical exam, similar to going to a doctor for a check-up. They may also have you take a written test on flight rules. Use your pilot’s license to test out many different types of aircraft. This can help you figure out what kind of plane you want to build. You will need to transport your plane to an airport before you can fly it. If you can, detach parts like the wings and reassemble the plane in an airport hangar. Transport the plane by renting a truck or flatbed. Make sure all the parts are strapped down securely. Contact airports in your region. The employees can direct you on where to bring your plane for registration. Many planes are stored at hangars near the airport. You will have to pay a fee, which may be around $700 to $800 annually for a small plane. However, your plane will be safe in the hangar and always accessible.  Contact your local airport for information on renting hangar space. If you have a lot of property space or storage space like a large barn, you may keep the plane there. Your government’s transportation safety board, such as the Federal Aviation Administration in the U.S., handles aircraft registration. Complete the paperwork to register your aircraft as amateur-built. They will likely give you an identification number for your plane.  Registration can take 1 to 2 months to complete, so be prepared for this. While you wait, consider practicing by flying other airplanes. Contact the EAA or other flying organizations for help with the paperwork. A government agent at the airport will give your plane a thorough inspection to make sure it is safe. They check that your plane is built properly with quality materials. If your plane passes, you receive a document of official certification in 1 to 2 months. If your government requires you to keep a logbook detailing the building process, bring it in during the inspection. Schedule the test with the government agency that certified your plane. The EAA and other flight organizations can help you with this. To pass the test, you have to fly your plane for up to 40 hours total. You can do this within a couple of sessions. Once you pass the test, you can fly your plane according to the rules of the sky. You can fly cross-country and invite other people aboard.
Summary:
Get a pilot’s license in your free time. Bring your plane to an airport. Find a place to store your plane. Complete your aircraft registration paperwork. Complete the final plane inspection at the airport. Have your first test flight.