Many prominent golf companies, players and PGA instructors regularly take to Twitter to talk about their equipment and other aspects of their game. Here is a round-up of some of the most interesting golf-related Twitter entries from the week of June 27-July 3, featuring Luke Donald, Christina Kim, Rickie Fowler and more:
Bryan Huus, PGA
@bryanhuuspga Seems every club maker is making drivers either open or closed faced, not square. Honestly I am not sure how I feel about that.
@TheChristinaKim Ahhh! Ask, and you shall receive! 20 new pieces by @catwalkartwear! Can't wait to strut my stuff on the course this week!
@cobragolf Time to do work! RT @Lamos20 Thanks @cobragolf for the sweet setup. Now just need a tee time. http://yfrog.com/kfw0hgaj 
@ANordqvist These @PUMAGolf belts should do the magic next week! :) yfrog.com/h88ualhj 
@VokeyWedges With his win, Nick Watney takes over the money list and FedEx Cup lead. And Da Voke picks up his 11th victory of the year. #YearofDaVoke
Sara Dickson, PGA
@Sara_PGA @kjpga Summer 2011 RLX has some great July 4 colors. Does the Pro go Classic tomorrow or RLX? Navy & pink? yfrog.com/gzj3ohwj 
Titleist on Tour
@TitleistonTour Congratulations Nick Watney! With new AP2 712 prototypes and a new @ScottyCameron Fastback, he moves to #10 in the world.
@TitleistEurope Congratulations to Nick Watney on his AT&T win on the PGA Tour. @VokeyWedges @Titleist @ScottyCameron Titleist win on both sides of the pond
@TitleistEurope "@Latchy81: Congratulations @thomaslevetgolf for the win today! another win for @TitleistEurope" 3 staff player wins on the bounce #onaroll
@TitleistEurope "@brad13456: the new 712 irons must be amazing! Just look at nick watney's performance at at&t!!! Can't wait till They come out" Good spot!
Hank Haney, PGA
@HankDHaney No stick w what u have RT @migz7816: @HankDHaney as a beginner i currently have 52* and 56* wedge, should i also add 60*?
@HankDHaney When buying woods u have to test them out and trajectory of the ball flight is most important, it is a combination of shaft, loft and design
@HankDHaney Same stiffness but slightly heavier RT @JimboJett:do you think that driver shafts, fairway woods and rescue's should be the same
@HankDHaney Yes, too big a gap there RT @HB3azer:I carry a 52 and 60, should I throw in a 56 and take out my 3 iron? I have a hybrid I hit 220
@HankDHaney 9.0-9.5 X shaft RT @brianjonesgolf: @HankDHaney 118 clubhead speed, 2 handicap. What shaft/loft in my driver? 10.5/stiff seems to balloon.
@HankDHaney Half the ball above the club RT @dansankar: @HankDHaney Driver tee height? I hear newer drivers don't need to be teed too high
@HankDHaney Steel RT @ericwinkel: @HankDHaney good swing speed. Graphite or iron shafts?
@HankDHaney Stiff RT @madsonmark: @HankDHaney 96mph club head speed what type shaft do you recommend?
@KRISTY2208 I got to hit Mr. Ben Hogan's 7 iron out of his actual set of clubs today! Most pure 5 shots I've hit n 5 yrs! I think he was on to something
Joe Leenheer, PGA
@JLeenheerPGA #golfun tip: watch your take away with long irons...it may be too inside. What's the lowest iron you carry? Mine is a 5!
@AldilaGolf Maximize the energy of your #golf swing using our En Fuego shaft. Designed with 3 different flex profiles. http://bit.ly/bwA203  #golfing
@David_Byrne87 Putting wasn't hard enough!! Ha great practice tool. Focus focus focus yfrog.com/gylojmmj 
@Golf_Mizuno Thanks for sharing the pic! RT @Seattle_D: My new MP T-11 wedges arrived today! Thanks @Golf_Mizuno!!!! http://lockerz.com/s/116083135 
@TheChristinaKim Been MIA for the last couple hours bc I have been dragging my bag around the back nine of the Broadmoor. Yes, this bag http://t.co/4npixdH 
@TheChristinaKim It was very nice to be able to just carry my own bag, not a care in the world, just the course and me. The altitude did do a number though
@ANordqvist Stay tuned for some cool stuff going on with @PUMA next week... #projectpink will be back and can't wait to wear some of the new outfits!!
V-Groove Tool Golf
@VGTGolf We are getting things in line and ready for the release of the VGT Golf Shoe. We have distribution locations and are really excited! #golf
@Luke_Donald 2 things I haven't done in a while. Bought tees in a pro shop & pulled my own bag on a trolley #keepinitreal http://twitpic.com/5jot0l 
@themichellewie Check out my new Kia golf bag for the US open next week!! Its so colorful! :) :) http://yfrog.com/hsoz1wej 
@FairwayStyles Footjoy premiered their new line of clothing with a runway show in Toronto. http://bit.ly/mrw8N1 
@PlayersTowel @PlayersTowel Limited Edition 2011 Women's US Open. @CarolineRankin will have these for you @Broadmoor . Play Wel http://twitpic.com/5jkmjp 
@CallawayTourSpy Thomas Bjorn received his Odyssey Winners belt buckle on Wednesday. This is his 2nd. #winnersplaycallaway http://twitpic.com/5jf3hu 
Hank Haney, PGA
@HankDHaney A lot RT @JohnPaulSly: @HankDHaney hank, 14hdcp, using 2003 oversized cobra irons. How much affect do the outdated irons have on my game?
@HankDHaney Soap, water, towel, elbow grease RT @PCAurand: @HankDHaney what's a good way to clean golf club grips
@HankDHaney Sky Caddie to me is by far the best, use it all the time RT @JaredHarrell: Do you use/like range finders, do u recommend one n particular?
@HankDHaney More spin w rust RT @kjadams76: @HankDHaney do you think vokey oil can wedges work better when covered in rust?
@PingTour PING Pro Azahara Munoz stopped by PING Headquarters today and spent some time on the iPING Putter App... on.fb.me/lEpKST  @LPGA
@SwedishTORO Great day at the course when a referee drove into my bag and destroyd my driver. Has this ever happen to anyone on tour before?
Tim Cusick, PGA
@timcusickgolf “@patrickmcevoy : @timcusickgolf do you anywhere I could get my hands on a 2009 Scotty Cameron napa Limited edition putter?”. Possibly eBay
@louisefriberg Thanks @ClubGloveUSA for sending me all the stuff!!! Just got it today!!
TaylorMade Golf Europe
@TaylorMadeTour Pretty cool video of Martin Kaymer getting up to some mischief with his TaylorMade clubs and Penta TP Golf Ball! http://fb.me/18KdXfeDA 
@TrevorImmelman take some loft off your putter. “@patrickcarey : Trevor why does ball skid so far before it starts to roll when putting? How to fix?”
@nikegolf After visiting the Nike Tour Van, some new Nike Method 001s were made up for @TigerWoods http://lockerz.com/s/115330262 
@TitleistEurope "@joostluiten: Pro-am today. Check out my new weapon in the back... http://t.co/2xi8oON " looking good Joost!
@NicoleHage All done w the shoot! There were some great pics! Hopefully ill have a few to post later
@NicoleHage Heres another http://twitpic.com/5it6ep 
TaylorMade Golf Europe
@TaylorMadeTour Raphael Jacquelin getting his short game in shape for the French Open. http://twitpic.com/5il8ka 
@CallawayTourSpy Seamus in an Odyssey gripping frenzy this morning on the Tour Truck trailer http://twitpic.com/5ilfly 
@CharlieDouglass Marking my golf balls ready for round one of the Finnair Ladies Masters. @TitleistEurope #numberoneballingolf
@The_JanePark I made this practice tool. It's called the butt stopper! Keep your butt up against the red ball thru the swing. http://t.co/mK4U3l9 
@TheVickyHurst Testing my new @Under_Armour raingear! Seems to work and its incredibly lite:-) .
Hank Haney, PGA
@HankDHaney No, good clubs RT @stbrownx: @HankDHaney I still play Titleist 990 irons and ping G2 driver, am I lame??
@HankDHaney Yes they could RT @fore300: @HankDHaney can 2 different balls play 15 yards longer?
@nikegolf Who says u can't be 2 places at once? @TigerWoods in the Nike Tour Van while his press conf runs on tv http://twitpic.com/5iask9 
@nikegolf TW visited the Nike Tour Van at #ATTNational to work w/the guys on diff Method putter loft options http://twitpic.com/5iay2q 
@nikegolf Nike's @JhonattanVegas working w/his VR Pro Blades on the range at #ATTNational http://lockerz.com/s/115148817 
@VokeyWedges Backups were being made for Vokey loyalist @garywoodland http://yfrog.com/h04qvllj 
@VokeyWedges Walking a few holes with @garywoodland to test some new Vokeys. http://yfrog.com/kee5yksj 
@VokeyWedges 605 yd Par 5. Uphill. @garywoodland. 15 ft. for eagle. No Vokey wedges needed. #sorryVoke #scarylong http://yfrog.com/kezfyzsj 
Travis Mathew Apparel
@TRAVISMATHEW Shooting Fall product. Get ready http://twitpic.com/5ibgou 
@PUMAGolf Hey ladies check out @cobragolf Sapphire Set, can get in pink or blue http://t.co/65tCeYS , we've got some looks that would go great with it!
@odysseygolf @odysseygolf leads all putter manufacturers with 32 worldwide tour wins this year, 10 more than the nearest competitor.
@PingTour It's Tuesday afternoon at the AT&T National and PING Pro @HunterMahan is hard at work using his iPING Putter App http://twitpic.com/5i8vev 
@Titleist The rain has let up a bit. Nick Watney is now on the range testing new Prototype Titleist AP2 irons http://twitpic.com/5i6jyk 
@Titleist Titleist Brand Ambassador Bill Haas got his first look at the new Prototype Titleist MB irons today http://twitpic.com/5iag7t 
@VokeyWedges Gonna be some excited guys on the range this morning! #712 http://yfrog.com/kggdwbj 
@VokeyWedges Johnson Wagner just picked up his new 712 irons #straightinthebag http://yfrog.com/gydxjwmj 
@VokeyWedges Voke's wedges ready to head to the short game area. http://yfrog.com/kjvodfj 
@VokeyWedges Rain delay...hanging in the Van with PGA Tour star Bill Haas http://yfrog.com/kkk3knrj 
@VokeyWedges We hooked Vokey loyalist @stallingsgolf with a new WedgeWorks ball marker! http://yfrog.com/kkfb4kpj 
@CallawayTourSpy Thongchai arriving for some re grips and his putter to be cut down. http://twitpic.com/5i1qy2 
@CallawayTourSpy TJ's DART Mallet Mid is being shortened 1" for a better fit & improved 'fix' position in his belly, or in Thongchai's case, his 6 pack!
@CallawayTourSpy On the putting green, it's all #Odyssey Backstryke and DART! http://twitpic.com/5i3lv9 
@CallawayTourSpy Thomas Bjorn's bag, before he heads out for today's Pro-Am. Spot the #Liverpool @LFC supporter! http://twitpic.com/5i4ft7 
@CallawayTourSpy Alex Noren's bag on the truck, while he was getting new grips and new wedges http://twitpic.com/5i5sxq 
@CallawayTourSpy And here are those brand new Alex Noren wedges #JAWS and #X-Forged. Looking very sharp! http://twitpic.com/5i5wtc 
@CallawayTourSpy Alex Noren and the 'pan' in action! http://twitpic.com/5i1mqz 
TaylorMade Golf Europe
@TaylorMadeTour Long day on the truck today,lots going on. Wish airlines would look after our players clubs a bit better!
@TaylorMadeTour Raphael Jacquelin making sure his grips are on straight! http://twitpic.com/5i382d 
@FujikuraOnTour David Williams working hard in the Taylor Made truck at AT&T. http://twitpic.com/5i2vv5 
Hank Haney, PGA
@HankDHaney Easier to hit RT@RTBraveSaint:would  it be wise to buy irons that are tougher to hit, so I'm forced to play better?Or go with the easy irons?
@HankDHaney Both good sets RT @pingcharli:using Nike pro combo irons smshaft but thinking of changing to titleist ap2 project x shafts, good change???
@RickieFowlerPGA Got to hit my new @Titleist 712MB's 2day...they are awesome...can't wait to take them out of the box next week at home & break them in!!
@stallingsgolf Hats off to @Titleist and @TitleistonTour for the new iron launch today. The new 712's are awesome!!!!!
@ANordqvist Got a peak at @PUMAGolf 's Fall '11 line last week... Soo many cool stuff! The @cobragolf @PUMAGolf team is the best, thanks guys!!! :)
@AzaharaGOLF I met a great group of people this am @crossgolfusa! Love wearing their clothing and thanks so much for your support!!!!2012 looks great!:-)
@charmayorkas Using my new @Titleist 910 driver & crushing it @olyclub! Thanks @TFJgolfgirl !! #loveit #bestdriver http://twitpic.com/5hshwu 
@TRUElinkswear It was SO epic to get a photo of Samuel L. Jackson rockin' the TRUE tours - this is sick! http://fb.me/Q2lDe0Cc 
@VokeyWedges At the ATT National practice round. Anyone recognize this wedge? http://yfrog.com/ke45zeqj 
@VokeyWedges Yes, it's PGA Tour Rookie @stallingsgolf ! http://yfrog.com/kjhicaoj 
@VokeyWedges Some PGA Tour guys get it...like @stallingsgolf . A small thank you goes a long way. http://yfrog.com/klsxltj 
@Titleist Time for a test drive! On the range at Aronimink with @RickieFowlerPGA testing Prototype Titleist MB irons. http://yfrog.com/gzth1jxj 
@Titleist Check out the custom Cowboy Orange paintfill on this New Prototype TItleist MB pitching wedge. http://yfrog.com/h0migiuj 
@sligowear @sligowear city blue Brighton for our Fall 2011 Collection #Fall 2011 Sligo Collection http://yfrog.com/h4qanhij 
Christopher Hawkins, PGA
@chrishawkinsPGA Oh goodness the @PGATOUR staffers are raving about the @Titleist 712s. Can't wait to put the MBs in the bag!
@odysseygolf Congratulations to @Odyssey Staff Pro Fredrik Jacobson on his win at the Travelers Championship. Great putting Fredrik!
@odysseygolf @odysseygolf Pro Fredrik Jacobson used a Black Series i #1 Putter during his win over the weekend.
Matt Wilson, PGA
@mattwilsongolf Could walk all day in my #FJ sports!
TaylorMade Golf Europe
@TaylorMadeTour Just arrived today into HQ in Europe. What do you think?? #whitespider http://twitpic.com/5hq6fx 
@TaylorMadeTour Yes, the #1 player in the Women's World Golf Rankings, who won the Wegman's LPGA Championship yesterday, putts with a TaylorMade Ghost.
Titleist on Tour
@TitleistonTour http://twitpic.com/5hms7w  - New @Titleist 712 irons have arrived at Aronomink! We'll keep you posted.
@TitleistonTour http://twitpic.com/5hmt1r  - There's a set (AP's, MB's or CB's) for each full line player in the field, built to his specs.
@Titleist Inside the Tour Van. Titleist Brand Ambassador Nick Watney has a special delivery. Prototype Titleist AP2 irons. http://yfrog.com/klvxkyfj 
@Titleist Let's take a look inside one of the boxes... http://yfrog.com/kelhqwj  Stay tuned for more updates and pics.
@Titleist Inside the locker room. More prototype irons waiting for Titleist Brand Ambassadors to arrive. http://yfrog.com/gy67fpqj 
@TitleistEurope The winning putter. BMW International Champion, Pablo Larrazabal's gamer http://twitpic.com/5hm60y 
@CallawayTourSpy All set up and ready to go on the Tour Truck trailer. Aircon is on full! http://twitpic.com/5hmurq 
@CallawayTourSpy Great w/end for #Odyssey at The Travelers: 1st (BSi#1); T2nd (DF Rossie#2); T6th (WI DART Mallet); T6th (WI 2Ball Blade); T9th (WH XG#7 Mid)
@CallawayTourSpy Congratulations to Freddie Jacobson, winning the Travelers Championship (his 1st US PGA Tour title) by 1 shot #winnersplaycallaway
@CallawayTourSpy Freddie only had 1 bogey in 72 holes & remarkably, using his Diablo Octane Tour driver, hit EVERY fairway in his final 2 rounds
@CallawayTourSpy In Freddie's bag: #Diablo #Octane Tour Driver, BB Diablo 3wd (13º), Diablo Octane 5wd (18º), Diablo Forged Irons (3-9) #winnersplaycallaway
@CallawayTourSpy In Freddie's bag: (cont) X-Forged wedges (48, 52 & 58º), #Odyssey Black Series i #1 putter & Tour i(z) ball #winnersplaycallaway
@CallawayTourSpy His #Diablo #Octane Tour Driver is 8.5º, with a Fujikura Blur shaft that is 46" long and delivers a bit more torque. #winnersplaycallaway
Hank Haney, PGA
@HankDHaney Yes, definitely RT @Markdolven: @HankDHaney my irons are fitted to 2 up 1" long.. do I need to bend my 54 and 58 to 2 up as well?