Article: If you’re not already friends with her, you’ll first need to start by establishing a friend connection. Don’t include a message just yet, and wait for her to follow-up after you send the request.  When she responds, play up the fact that you have mutual friends or that you attend the same school or live in the same town. Use any of these as the reason why you’d like to get to know her better. If she asks why you friended her, be honest! Even it is just because you liked her profile photos, let her know and ask if you can chat online and get to know her better. Chances are she’ll be flattered and interested in learning more about you, too. Keep it simple and safe. Don’t pressure her for a phone number or come across too pushy. You’re still in the ice breaking phase and you don’t want to scare her away by seeming to aggressive or forward. It’s best to initiate contact via private message, so that she doesn’t feel too publicly pressured.  Put some thought into your first message; have a good icebreaker comment rather than just writing “hi” out of the blue. For example, If there an event or something just happened at school, ask her what she though about it; or, if her favorite show just aired, ask her if she watched it and use that to initiate a conversation. Communicating through messages is a great way to test out your potential compatibility and to get her to like you before you meet face to face.  Try to offer something new with every message to keep the conversation going. Wait a bit between answers so you don’t look desperate by always answering immediately. Space out your reply to once a day in order to build anticipation. Make it about her. Don’t let the conversation get to one sided, where you just end up talking about yourself. Make sure that she feels like you’re into learning more about her. After you exchange messages for a while, ask if you can chat through the Facebook instant messenger. This way to can have more of an immediate, “real life” type of conversation.
Question: What is a summary of what this article is about?
Send a friend request. Strike up a conversation. Keep the convo going.

Problem: Article: Most PPR fusion tools come with pairs of male and female sockets of various sizes, which correspond to common PPR pipe diameters. So, if you’re using PPR pipe that's 50 millimetres (2.0 in) in diameter, choose the socket pair marked for 50 mm.  Handheld fusion tools can usually handle PPR pipes ranging from 16 to 63 millimetres (0.63 to 2.48 in), while bench-mounted models can handle pipes up to at least 110 millimetres (4.3 in).  You can find various models of PPR fusion tools online, ranging in price from around $50 to over $500 USD. Most fusion tools will plug into a standard 110v outlet. The tool will either start heating immediately, or you may have to turn on a power switch. Models vary, but it will likely take several minutes for the tool to heat the sockets to the necessary temperature. Be very careful around a hot fusion tool and make sure everyone in the area knows it’s on and hot. The sockets reach temperatures of over 250 °C (482 °F) and can cause severe burns. While the fusion tool heats, mark and cut your pipe to the desired length using an effective tool to obtain a clean cut which is perpendicular to the axis. Many fusion tool sets come with a trigger- or pincer-style pipe cutter. When used according to the directions, these will create smooth, even cuts in PPR that are ideal for fusion welding. PPR pipe can also be cut with a variety of hand or power saws, or wheel-style pipe cutters. However, make sure the cuts are as smooth and even as possible, and clear away any burrs with fine-grit sandpaper. Your fusion tool kit will likely recommend, and may even come with, a specific cleaner to use with PPR pipe. Use this cleaner as directed on the outside of the pipe and the inside of the fitting to be joined. Let the pieces dry for a few moments. If you don’t know what type of cleaner to use, contact the manufacturer of your fusion tool. Your fusion toolset will likely come with a template for marking the proper welding depths onto various diameters of PPR pipe. Use a pencil to make the corresponding mark on the pipe. Alternatively, you can stick a tape measure into the pipe fitting you’re using (e.g., an 90-degree elbow fitting) until it hits the small ridge inside the fitting. Subtract 1 millimetre (0.039 in) from this depth measurement and mark it as the welding depth on your pipe. Many fusion tools have a display that tells you when the tool is heated and ready to go. The target temperature is typically 260 °C (500 °F).  If your fusion tool doesn’t have a temperature display, you can use a probe-style or infrared thermometer to read the temperature on the sockets. You can also buy temperature indicating sticks (e.g., Tempilstik) at welding supply stores. Choose sticks that will melt at 260 °C (500 °F) and touch one to each socket.
Summary: Place the right-sized sockets onto the fusion tool. Plug in the fusion tool to begin heating the sockets. Trim your pipe to length with a smooth, clean cut. Clean the PPR pieces with a cloth and the recommended cleaner. Mark the welding depth on the joining end of the pipe. Confirm that the fusion tool is fully heated.

To help the lime tree grow as large and healthy as possible, you'll need to prune it regularly. Aim for a pruning schedule of once per year or once every 2 years. Inspect your tree in the spring to determine if it has dead, diseased, crossed, or tangled branches. If so, plan to prune the tree that year and if not, you can wait until the following year. If you live in a warm climate, you should prune the lime tree after harvesting the fruit for the season. The flowers that will produce limes for the next season will be visible, allowing you to easily decide which areas to prune. If you live in a cold climate, you should wait until the risk of frost has passed to prune the lime tree. Do an online search to find the average frost dates for your location, and wait until after this date to prune the tree so new growth isn't damaged by frost. If your lime tree has frost damage, wait until it has new growth to prune it. If you're pruning the tree right after a harvest, make sure no limes remain on the tree. Carefully pick off any remaining fruit so you can clearly see and access the branches for pruning.
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One-sentence summary --
Prune lime trees every year or 2 years depending on branch health. Aim to prune the tree in late winter if you live in a frost-free zone. Wait until late spring to prune the tree if you live in a frost-prone zone. Remove any remaining fruit prior to pruning.