How to see if someone tweeted me?

I had a friend tweet me today but I was in a meeting and had to close out of the alert that popped up on my iphone. When I went into the twitter app I could not figure out how to see who tweeted me or what they said. How do I find that list on mobile, is it possible?

How to combine photos for free on iPhone?

I want to combine photos like a meme. I use ifunny and want to post something on it that requires photo combination. I don't know how to do it! It's like when they put one picture and then a picture directly under it. Not a rage comic. Is there like an app for it? Preferably free?

Found an Iphone 5; now what?

So i found an iphone 5 and l contacted the people in their phone and i talked to them and gave them my phone number so that they could contact me because the cell phone was dying and i don't know anyone that has the new charger for the phone. After they had my phone number they said they would contact me. I haven't heard anything from them days, and i have no way in getting contact with them. Now my friends have been telling me to keep it, Although that would get me money- I don't want to but at the same time I do. I did the right thing and gave them my number to tell them I had it. What should I do? And if do end up selling it, could i do it? (Aren't they going to report it lost- I'm assuming) Can I sell it if they report it lost to the phone carrier it was under?

Added (1). Oh btw, it doesn't have any important stuff when the phone was on- I checked through the phone to see the contacts- and it just had a few apps, its only 2 months old.

Added (2). Oh btw, it doesn't have any important stuff when the phone was on- I checked through the phone to see the contacts- and it just had a few apps, its only 2 months old.

Added (3). And why should i spend money (for a charger)? I'm currently taking my finals so i'm really focusing on that. I've asked people if they have a charger but noone has one! Plus, when i talked to the person on the iphone and gave them my number they didn't even say thank you or anything! They sounded hungover!

Is 16gb enough for an iPhone? - 1

I'm getting an iPhone 4s, but I don't know which size to get. I know it has nothing to do with performance, so that's not an issue. Would 16gb hold at most 50 apps, 100 songs, and probably at least 500 pictures?

How to retrieve deleted texts from iPhone 5?

I deleted my texts but when I got to the left of my home screen (search) and enter words in the texts, they appear. When I click on it, it takes me to the text app but not the specific texts. How can I find these texts again?

My iPhone won't play videos over 3G?

I recently moved and at my old house we used to have Wi-Fi but now that we moved I don't think we're going to get Wi-Fi again and videos from Facebook and YouTube won't play
Can some one please help me?
"Cellular data" is on and "enable 3G" is on

Iphone music list shows faded songs

I have this problem where my Music library on my Iphone shows songs that are faded.

You can't play them or delete them. I tried removing it from Itunes under the On this Iphone tab but it won't give me the option to delete it.

I can't sync it because most of my music comes from downloading it off of youtube and I wasn't smart enough to back the music up into a folder.

Is there a way to remove the faded songs off my list?
Or
How do I delete songs in the 'On This Iphone' tab?