Problem: Write an article based on this summary: Visit Pandora.com on your internet browser. Sign up for a free account. Enter in the name of a band or song you like. Try out your first station. Like songs with the "thumbs up" button to hear similar songs. Remove songs from your playlist with the "thumbs down" button. Use the controls above your playlist to edit it. Add new influences to your station with the "Add Variety" button. Add additional stations with the "Create Station" button. Know that you can only skip six songs per hour.

Answer: The famous music site Pandora is located at www.pandora.com. You can use any browser (Firefox, Chrome, Safari, etc.) to use Pandora. From here you can create your stations, listen to music, and find new artists for free. If you have any trouble accessing the site, try switching to a new browser before troubleshooting. When you visit this site for the first time you'll be prompted to create an account. Fill out the information on the short form, check the box to indicate that you've read the terms of use, then click "Register" to proceed. If you already have an account, click the "Sign in" link at the bottom. When you first start an account, Pandora will display a small box. Input a genre of music (rock, folk, classical) or a band you like and Pandora will make a station of similar songs. For example, if you want a station of jazz musicians similar to Miles Davis, type in his name and go from there.  As you're typing Pandora will offer suggestions. Click the name of your band, genre, or song as it appears. You can always edit this station or create a new one later on. Pandora will analyze your suggestion and play similar songs, allowing you to find new music and create playlists instantly based on your input. For example, if you suggest "The Rolling Stones," Pandora will create a playlist based on "classic rock, blues influences, guitar solos, and high energy," featuring songs by Cream, The Who, the Beatles, and more. Pandora does not play whatever song you want. Instead, it takes your suggestion and uses it to make a customized playlist. Pandora edits your playlist on the fly if you tell it what you enjoy. So if you "thumb-up" lots of songs by Aretha Franklin you'll not only get more Aretha songs but more strong-voiced female soul singers, like Dinah Washington and Etta James. This not only skips the song, but tells Pandora to play less songs like it. If I "thumb-down" a Fall-Out Boy song on my playlist, for example, you will not see the band again and you'll hear less 2000s Emo-rock songs. Pandora does give you some control over the song you're listening to via the buttons at the top of the window. Aside from volume control, you can pause songs, skip them, or remove them from your playlist.   Pause/Play: Stops the song being played. Click again to start it.  Next: Skips to the next song in your playlist. Unlike "thumbs down," skipping a song simply passes it without telling Pandora to adjust your preferences.  I'm Tired of this Track: Click this for songs you enjoy, but have heard one too many times. Pandora will remember this and take it out of your playlists for several months. Underneath your chosen station on the left-hand side of the screen is an "add variety" button. Clicking it allows you to tweak your station to be more specific. For example, if you had a station of folk music, but wanted some more bluegrass influences, you might add in "Ralph Stanley," "O Brother, Where Art Thou?' Soundtrack," or even the genre "Bluegrass." When you want to listen to a different kind of music, click the button in the top left with a "+" sign and the words "Create Station." Type in another artist, song, genre, etc. and select it from the list. Songs that are similar to your query will start playing.  If you specify an artist, the first song in the playlist will be from that artist. After this, the songs will be from similar artists with the original artist sprinkled in. Click the station buttons on the left to switch between them. Pandora's music license limits the amount of songs users can skip per hour. If you have a free account, you can only skip six songs per hour, per station. However, you may not skip more than 24 songs per day. If you want to hear different music you must make a new station or wait for the time limit to end. This limit is affected whether you use the "Next" button, the "Thumbs down" button, or the "I'm tired of this track" option.


Problem: Write an article based on this summary: See your doctor if you’re not sure what’s causing your itchy scalp. Contact your doctor if home remedies don’t help with your itching. Make an appointment if you experience severe itching or other serious symptoms. Seek medical care if you have a severe reaction to an essential oil.

Answer: Since an itchy scalp can have so many causes, it’s good to pinpoint the cause before trying to treat it. Your doctor or dermatologist can evaluate your scalp and determine the best way to deal with the issue and prevent future itching. If you’ve been trying essential oils, other home remedies, or over-the-counter medications to treat or prevent scalp itchiness for a few weeks without success, see your doctor. They may be able to recommend or prescribe another treatment that can help. For example, if your scalp is itching because of a fungal infection, you may benefit from a prescription antifungal medication or shampoo. If you have itching that is severe enough to keep you up at night or distract you from daily activities, see a doctor or dermatologist. This may be a symptom of a more serious infection or other underlying condition. You should also let your doctor know if you have open sores on your scalp or if the itchy spots are painful or tender to the touch. Even natural treatments such as essential oils can cause allergies or other serious side effects. If you experience any bad reactions while using an essential oil on your scalp, stop using it and call your doctor.  Make an appointment with your doctor if you experience symptoms such as a severe, widespread, or painful rash that develops suddenly, or a rash that affects your face. Even if the rash is small or mild, get medical attention if it doesn’t improve within 3 weeks. Get immediate medical attention if you experience symptoms such as a fever, blisters filled with pus, swelling of your face, mouth, or tongue, difficulty breathing, nausea and vomiting, dizziness or lightheadedness, or a rapid heartbeat.


Problem: Write an article based on this summary: Look for brown or black leaves that indicate rotting. Throw out lettuce with a strong, rancid smell. Check the leaves for signs of wilting. Touch the leaves to see if they feel wet. Throw away bags of lettuce that look swollen or moist. Taste the lettuce to see if it is sour.

Answer:
Discolorations are very recognizable when they appear. Normal lettuce is typically a light-green or yellow color, although varieties such as Red Coral have purple leaves. When the dark spots appear on multiple leaves in place of these colors, your lettuce is on its way out. Discolored lettuce often feels slimy and smells bad as well. Small brown spots usually aren’t harmful if you eat them. You can also cut around them if the rest of the lettuce leaf is still healthy. Fresh lettuce has little to no smell. You may be able to detect an earthy scent from the soil the lettuce grew in. Lettuce that smells pungent is rotting. The rotten smell will be very unpleasant, so it is easy to detect. The smell will be so off-putting that you won’t want to eat the lettuce anyway, but it is often accompanied by discoloration and slime on the leaves. Fresh lettuce is firm and crisp. As lettuce ages, it becomes soft, droopy, and wrinkled. You can spot these changes by eye or by touching the leaves. These leaves may not yet feel wet, but the lettuce is still near spoiling when it begins to wilt.  Lettuce wilts right before it begins to turn brown. You will have to discard it or find a use for it right away. Wilted lettuce is safe to eat if it hasn’t begun rotting. You can try soaking it in ice water for up to 30 minutes, which may restore its crispness. In case your leaves aren’t noticeably rotten, be aware of their texture. You may be able to see moisture on the leaves as well as feel it. A sticky or slippery substance forms on the leaves as they begin to degrade, indicating softness and rot. Although wet leaves may still be safe to eat, they won’t taste very good. The leaves become soft as they wilt. You won’t be able to smell or touch the lettuce until you open the bag, but you may still see some signs of spoilage. The bag will puff up as moisture escapes the leaves. You may see beads of water collecting on the inside of the bag.  Moisture creates the perfect growing spot for bacteria and mold, so don’t eat the lettuce. You may be able to see brown spots in a spoiled bag of lettuce. You can also try opening the bag. The lettuce will have that nasty, rotten smell if it has gone bad. Find a piece of lettuce that looks safe to eat and nibble on it. You are most likely familiar with the inoffensive, watery taste of fresh lettuce. Spoiled lettuce will taste the same way rotten lettuce smells. It will have a very strong, rancid, sour taste that will make you want to spit it out. Avoid eating the lettuce if it is sour. Throw it away immediately.