diff --git a/plugins/github/src/org/jetbrains/plugins/github/GithubShareAction.kt b/plugins/github/src/org/jetbrains/plugins/github/GithubShareAction.kt
index c779564b3027..20d48b0f11a1 100644
--- a/plugins/github/src/org/jetbrains/plugins/github/GithubShareAction.kt
+++ b/plugins/github/src/org/jetbrains/plugins/github/GithubShareAction.kt
@@ -133,9 +133,10 @@ class GithubShareAction : DumbAwareAction("Share Project on GitHub", "Easily sha
 
         @Throws(IOException::class)
         private fun loadAccountInfo(indicator: ProgressIndicator, account: GithubAccount): Pair<Boolean, Set<String>> {
+          val provider = service<GithubAccountInformationProvider>()
           return service<GithubApiTaskExecutor>().execute(indicator, account, GithubTask { connection ->
             // ability to create private repos and list of repos
-            val user = GithubApiUtil.getCurrentUser(connection)
+            val user = provider.getAccountInformation(account, connection)
             val canCreatePrivateRepo = user.canCreatePrivateRepo()
             val names = GithubApiUtil.getUserRepos(connection).mapSmartSet { it.name }
             canCreatePrivateRepo to names
diff --git a/plugins/github/src/org/jetbrains/plugins/github/authentication/accounts/GithubAccountInformationProvider.kt b/plugins/github/src/org/jetbrains/plugins/github/authentication/accounts/GithubAccountInformationProvider.kt
index 4865236eccc7..7033ae110cfd 100644
--- a/plugins/github/src/org/jetbrains/plugins/github/authentication/accounts/GithubAccountInformationProvider.kt
+++ b/plugins/github/src/org/jetbrains/plugins/github/authentication/accounts/GithubAccountInformationProvider.kt
@@ -1,37 +1,60 @@
 // Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
 package org.jetbrains.plugins.github.authentication.accounts
 
+import com.google.common.cache.CacheBuilder
+import com.intellij.openapi.application.ApplicationManager
 import com.intellij.openapi.progress.ProgressIndicator
-import org.jetbrains.plugins.github.api.GithubApiTaskExecutor
-import org.jetbrains.plugins.github.api.GithubApiUtil
-import org.jetbrains.plugins.github.api.GithubServerPath
-import org.jetbrains.plugins.github.api.GithubTask
-import org.jetbrains.plugins.github.api.data.GithubUserDetailed
+import org.jetbrains.plugins.github.api.*
+import org.jetbrains.plugins.github.api.data.GithubAuthenticatedUser
 import java.awt.Image
+import java.awt.image.BufferedImage
 import java.io.IOException
 import java.net.URL
+import java.util.concurrent.TimeUnit
 import javax.imageio.ImageIO
 
-//TODO: caching
 //TODO: load image with GithubApiTaskExecutor
 class GithubAccountInformationProvider(private val apiTaskExecutor: GithubApiTaskExecutor) {
+  private val cacheBuilder = CacheBuilder.newBuilder().expireAfterAccess(30, TimeUnit.MINUTES)
+
+  private val informationCache = cacheBuilder.build<GithubAccount, GithubAuthenticatedUser>().asMap()
+  private val imageCache = cacheBuilder.build<GithubAccount, BufferedImage>().asMap()
+
+  init {
+    ApplicationManager.getApplication().messageBus
+      .connect()
+      .subscribe(GithubAccountManager.ACCOUNT_REMOVED_TOPIC, object : AccountRemovedListener {
+        override fun accountRemoved(removedAccount: GithubAccount) {
+          informationCache.remove(removedAccount)
+          imageCache.remove(removedAccount)
+        }
+      })
+  }
+
   @Throws(IOException::class)
   fun getAccountInformationWithPicture(indicator: ProgressIndicator,
                                        server: GithubServerPath,
-                                       token: String): Pair<GithubUserDetailed, Image> {
+                                       token: String): Pair<GithubAuthenticatedUser, Image> {
     val details = GithubApiTaskExecutor.execute(indicator, server, token, GithubTask { c -> GithubApiUtil.getCurrentUser(c) })
     return details to ImageIO.read(URL(details.avatarUrl))
   }
 
   @Throws(IOException::class)
-  fun getAccountInformationWithPicture(indicator: ProgressIndicator, account: GithubAccount): Pair<GithubUserDetailed, Image> {
+  fun getAccountInformationWithPicture(indicator: ProgressIndicator, account: GithubAccount): Pair<GithubAuthenticatedUser, Image> {
     val details = getAccountInformation(indicator, account)
-    return details to ImageIO.read(URL(details.avatarUrl))
+    return details to imageCache.getOrPut(account) { ImageIO.read(URL(details.avatarUrl)) }
   }
 
   @Throws(IOException::class)
-  fun getAccountInformation(indicator: ProgressIndicator, account: GithubAccount): GithubUserDetailed {
-    return apiTaskExecutor.execute(indicator, account, GithubTask { c -> GithubApiUtil.getCurrentUser(c) })
+  fun getAccountInformation(indicator: ProgressIndicator, account: GithubAccount): GithubAuthenticatedUser {
+    return informationCache.getOrPut(account) {
+      apiTaskExecutor.execute(indicator, account, GithubTask { c -> GithubApiUtil.getCurrentUser(c) })
+    }
+  }
+
+  @Throws(IOException::class)
+  fun getAccountInformation(account: GithubAccount, c: GithubConnection): GithubAuthenticatedUser {
+    return informationCache.getOrPut(account) { GithubApiUtil.getCurrentUser(c) }
   }
 
   @Throws(IOException::class)