Summarize the following:
This will work best if you have a stand mixer with a paddle attachment or an electric mixer. Pause to scrape the bowl with a spatula, then mix again. This will help eliminate lumps. If you don't have an electric mixer, you have a few options. You can beat the butter by hand, which will make your arm sore and take a little longer, but will still get the job done. Simply put the butter in a large bowl and mash and beat it with the back of a wooden spoon, scraping it off the sides as you go. A food processor with the chopping blade can also work and should make your frosting extra smooth. You don't want to over-whip the cream cheese and risk runny frosting, so stop mixing once the butter and cream cheese are fully blended. Cutting the cream cheese into smaller chunks can help ensure smooth icing. The amount of powdered sugar you end up using can vary, depending on how sweet you like your frosting. Adding more powdered sugar can also stiffen frosting, which can be helpful if you plan to pipe it onto your dessert. Your finished icing should be thick, creamy, and spreadable, with no lumps. If your icing is too thick, thin it with a splash of milk. Only add about a tablespoon at a time so you don't accidentally overdo it. If your icing tastes too sweet and has lost the cream cheese flavor, a little lemon juice can bring out the tanginess.

summary: Beat the butter until smooth and creamy. Add the vanilla extract and cream cheese and mix until just combined. Turn the mixer speed to low and gradually add powdered sugar. Mix until smooth.

Summarize the following:
Place one hand at the point on the stick close to the rear where it is balanced. There will usually be tape there. Place your hand approximately 4 to 5 inches (10.2 to 12.7cm) back. Ideally, your back hand should be at a 90-degree angle with your cue. Most beginners start off by gripping the cue too tightly. Your grip should be relaxed and yet controlled. Your body should be in line with the cue ball. This will help you aim your shot correctly. Hold the stick using your thumb and index finger and add your middle finger if you'd like a bit more power. Once you grip the cue with your dominant hand and find your shot, you should lower your body toward the table, so you're staring down the line of the cue ball. You won't be able to make your shot if you're stiff and upright. Keep your legs relaxed, slightly bent and at least a few inches apart. Place your other hand about 6-8 inches (15-20 cm) away from the cue ball down on the table. The closer you are to the ball, the more precision you'll have with your shot. Once your hand is down, you will make a bridge, or a cradle with your hand that will allow you to balance the cue on your hand and hit your shots. Though certain bridges work better in certain situations, it's best to be familiar with the most common bridge, the open bridge, first: For the open bridge, a bridge is formed by placing your hand on the table and spreading your fingers apart. Slide the cue between your index and middle finger knuckles or in the "V" that is formed between your thumb and index finger. The pool cue is supported by the "V" between the index finger and thumb. You can adjust the height of the cue tip by raising or lowering the arch of the hand. This allows the cue to slide as you aim it at the ball. Lean forward and mentally place the cue on the spot on the cue ball that you want to hit. Techniques for hitting the cue ball in the right spot for specific shots can be perfected later. Ideally, you should hit that cue ball in its center, or on the "sweet spot" of the ball, so it goes where it needs to go. Make sure you can see a direct line between the cue ball and the object ball (the ball you're aiming for).

summary: Hold the pool cue at your hip with your dominant hand. Lower yourself to the table. Make an open bridge with your other hand. Hold the cue steadily as you "eye" up the target ball.

Summarize the following:
The new Lenses feature in Snapchat is only available on the iPhone 5 model and newer. If you have an iPhone 4 or 4s, you won't be able to use Lenses, even if Snapchat is up to date. The Lenses feature will not work on the iPod 5th Generation or older, or the iPad 2 or older. If your older device is jailbroken, you may be able to enable the Lenses feature by installing a small Cydia tweak. Click here for detailed instructions. You can find the button for the App Store on one of your Home screens. This can be found at the bottom of the screen. If Snapchat is not listed here, there is no update available and you are running the most up-to-date version. The Snapchat update will begin downloading immediately. It may take a few minutes to download and install. You can start Snapchat from the App Store page or by tapping the app on your Home screen. When you update Snapchat, the new features may not be enabled by default. You can turn them on in your Snapchat Settings menu. Tap the Snapchat icon at the top of your Camera screen. This will open your profile. Tap the Gear button in the upper-right corner. Scroll down and tap "Manage". You can find this in the "Additional Services" section. Toggle the sliders for each of the features you want to enable. If you're using a newer iPhone and have updated Snapchat, you can apply special lens effects to your Snaps. Press and hold your face to access the different lens options. Click here for more detailed instructions. Some users have reported problems getting Snapchat to complete the update process. When this occurs, the app disappears from the Home screen and the update stalls. Open the Settings app for your device. Tap "General" and then "Usage" or "iCloud & Storage Usage." Tap "Manage Storage" in the "Storage" section. Tap Snapchat in the list of apps and then tap "Delete App". Reinstall Snapchat from the App Store.
summary: Update Snapchat on an iPhone 5 or newer to get Lenses. Open the App Store to check for Snapchat updates. Tap the "Updates" tab. Find "Snapchat" in the list of "Available Updates." Tap the "Update" button. Start Snapchat. Enable extra features. Access the new Lenses. Troubleshoot upgrade problems.